SPS TECHNOLOGIES INC
SC 13D/A, 1994-08-29
BOLTS, NUTS, SCREWS, RIVETS & WASHERS
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                    SECURITIES AND EXCHANGE COMMISSION
                          Washington, D.C.  20549

                               SCHEDULE 13D

                 Under the Securities Exchange Act of 1934
                             (Amendment No. 6)

                          SPS Technologies, Inc.
       ____________________________________________________________
                             (Name of Issuer) 

                  Common Stock, Par Value $1.00 Per Share
       ____________________________________________________________
                      (Title of Class and Securities)

                                784626 10 3
        ___________________________________________________________
                   (CUSIP Number of Class of Securities)

                               John F. Keane
                         Tinicum Enterprises, Inc.
                            990 Stewart Avenue
                       Garden City, New York  11530
                              (516) 222-2874
       _____________________________________________________________
         (Name, Address and Telephone Number of Person Authorized
                  to Receive Notices and Communications)

                                 Copy to:

                           Paul T. Schnell, Esq.
                   Skadden, Arps, Slate, Meagher & Flom
                             919 Third Avenue
                         New York, New York  10022
                              (212) 735-3000

                              August 26, 1994
       ____________________________________________________________ 
                       (Date of Event which Requires
                         Filing of this Statement)

        If the filing person has previously filed a statement on
        Schedule 13G to report the acquisition which is the
        subject of this Statement because of Rule d-1(b)(3) or
        (4), check the following box: ( )

        Check the following box if a fee is being paid with this
        Statement:                    ( )


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        TINICUM ENTERPRISES, INC.          13-3506390
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        WC, BK
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        DELAWARE
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      214,000
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        214,000
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        214,000
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      (  )
        
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        4.19%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        CO
   _________________________________________________________________


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        TINICUM INVESTORS                     13-3466414
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        WC, BK
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        DELAWARE
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      73,904
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        73,904
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        73,904
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      (  )
        
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        1.45%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        PN
   _________________________________________________________________


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        TINICUM ASSOCIATES, G.P.           11-3114338
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        NOT APPLICABLE
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        DELAWARE
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      0
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      (  )
        
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        0.0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        PN
   _________________________________________________________________


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        TINICUM FOREIGN INVESTMENTS CORPORATION     13-3487624
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        NOT APPLICABLE
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        DELAWARE
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      0
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      (  )
        
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        0.0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        CO
   _________________________________________________________________


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        RUTCO INCORPORATED                 13-3527510
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        NOT APPLICABLE
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        DELAWARE
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      0
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      (  )
        
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        0.0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        CO
   _________________________________________________________________


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        RIT CAPITAL PARTNERS plc
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        WC
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        UNITED KINGDOM
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      0
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       132,311
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        132,311
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        132,311
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      (  )
        
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        2.59%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        IV
   _________________________________________________________________


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        J. ROTHSCHILD CAPITAL MANAGEMENT LIMITED
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        NOT APPLICABLE
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        UNITED KINGDOM
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      0
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       132,311
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        132,311
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      ( X )
        SEE ITEM 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        0.0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        CO
   _________________________________________________________________


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        ST. JAMES'S PLACE CAPITAL plc
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        NOT APPLICABLE
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        UNITED KINGDOM
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      0
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      ( X )
        SEE ITEM 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        0.0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        HC
   _________________________________________________________________


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        PUTNAM L. CRAFTS, JR.               ###-##-####
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        PF
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        UNITED STATES
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      84,085
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        84,085
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        84,085
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      (  )
        
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        1.65%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        IN
   _________________________________________________________________


                               SCHEDULE 13D

   CUSIP No. 784626 10 3
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        JAMES H. KASSCHAU                  ###-##-####
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        NOT APPLICABLE
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e) ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        UNITED STATES
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
         NUMBER OF                      0
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW 11 EXCLUDES CERTAIN
        SHARES*                                      (  )
        
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        0.0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        IN
   _________________________________________________________________


                  This statement amends and supplements the State-
        ment on Schedule 13D (the "Schedule 13D") filed with the
        Securities and Exchange Commission by Tinicum Enterprises,
        Inc., a Delaware corporation, Tinicum Investors L.P., a
        Delaware limited partnership, RIT Capital Partners plc, a
        United Kingdom corporation, J. Rothschild Holdings plc, a
        United Kingdom corporation, J. Rothschild Capital Management
        Limited, a United Kingdom corporation, St. James's Place
        Capital plc, a United Kingdom corporation, and Mr. Putnam L.
        Crafts, Jr. in connection with their ownership of shares of
        common stock, par value $1.00 per share, of SPS Technolo-
        gies, Inc., a Pennsylvania corporation.  Unless otherwise
        defined herein, all capitalized terms used herein shall have
        the meanings ascribed to them in the Schedule 13D.  Pursuant
        to Rule 13d-2(c) of the General Rules and Regulations of the
        Exchange Act and Item 101(a)(2)(ii) of Regulation S-T, the
        text of the Schedule 13D and Amendments Nos. 1 through 5
        thereto has been restated in its entirety and attached
        hereto as Annex A.

        ITEM 2.   IDENTITY AND BACKGROUND.

                  Item 2 is hereby amended and restated in its
        entirety to read as follows:

                  (a)-(c), (f).  This statement is being filed by 
        Tinicum Enterprises, Inc., a Delaware corporation ("Enter-
        prises"), Tinicum Investors, a Delaware general partnership
        and the successor in interest to Tinicum Investors, L.P.
        ("Investors"), RUTCO Incorporated, a Delaware corporation
        ("RUTCO"), Tinicum Foreign Investments Corporation, a Dela-
        ware corporation ("Foreign"), Tinicum Associates, G.P., a
        Delaware general partnership ("Associates"), RIT Capital
        Partners plc, a United Kingdom corporation ("RIT"), J.
        Rothschild Capital Management Limited, a United Kingdom
        corporation ("JRCML"), St. James's Place Capital plc, a
        United Kingdom corporation ("SJPC"), Mr. Putnam L. Crafts,
        Jr. ("Mr. Crafts") and Mr. James H. Kasschau ("Mr.
        Kasschau").

                  Enterprises, Investors, RUTCO, Foreign, Associ-
        ates, RIT, JRCML, SJPC, Mr. Crafts and Mr. Kasschau are
        hereinafter collectively referred to as the "Reporting
        Persons,"  Enterprises, Investors, RUTCO, Foreign, Associ-
        ates and Mr. Kasschau are hereinafter referred to as the
        "Tinicum Reporting Persons" and RIT, JRCML and SJPC are
        hereinafter referred to as the "Rothschild Reporting Per-
        sons."  Any disclosures herein with respect to persons other
        than the Reporting Persons are made on information and
        belief after making inquiry to the appropriate party.

                  Enterprises is a private investment company, one-
        third of the voting stock of which is owned by each of Eric
        M. Ruttenberg, Hattie Ruttenberg and John C. Ruttenberg.

                  Investors is a private investment company.  The
        general partners of Investors are Eric M. Ruttenberg (manag-
        ing partner), John C. Ruttenberg, Hattie Ruttenberg and
        Katherine T. Ruttenberg.  Katherine T. Ruttenberg is a
        private investor and United States citizen.  Her business
        address is 990 Stewart Avenue, Garden City, New York 11530. 
        Tinicum Incorporated, a New York corporation ("Tinicum"),
        acts as a management company for Investors and other affili-
        ated entities.

                  RUTCO is a private investment company, which is
        wholly-owned by Derald H. Ruttenberg.

                  Foreign is a private investment company, one-fifth
        of the voting stock of which is owned by each of Derald H.
        Ruttenberg, Eric M. Ruttenberg, Hattie Ruttenberg, John C.
        Ruttenberg and Katherine T. Ruttenberg.

                  Associates is a private investment company.  The
        general partners of Associates are Tinicum Associates, Inc.,
        a Delaware corporation and the managing general partner of
        Associates ("Tinicum Associates"), and John C. Ruttenberg. 
        Tinicum Associates is a private investment company, one-
        third of the voting stock of which is owned by each of Eric
        M. Ruttenberg, Katherine T. Ruttenberg and Hattie
        Ruttenberg.

                  The address of the principal place of business and
        of the principal office of Tinicum, Tinicum Associates and
        the Tinicum Reporting Persons is 990 Stewart Avenue, Garden
        City, New York 11530.  The business address, principal
        employment or occupation and citizenship of Eric M.
        Ruttenberg, Derald H. Ruttenberg, John C. Ruttenberg, Hattie
        Ruttenberg and each of the officers and directors of Enter-
        prises, RUTCO, Foreign, Tinicum and Tinicum Associates is
        set forth in Schedule I hereto and incorporated herein by
        reference.
         
                  RIT is an investment company that invests princi-
        pally in securities primarily of United Kingdom and United
        States corporations.  JRCML is an investment management
        company, which has a discretionary fund management agreement
        with RIT.  SJPC, the holding company of JRCML, is an invest-
        ment company with interests in companies engaged in invest-
        ment holding, investment dealing, life assurance and fund
        management.  The address of the principal business and of
        the principal office of each of the Rothschild Reporting
        Persons is 27 St. James's Place, London SW1A 1NR.

                  The names, business address, present principal
        employment or occupation and citizenship of each of the
        executive officers and directors of the Rothschild Reporting
        Persons are set forth in Schedule II attached hereto and
        incorporated herein by reference.

                  Mr. Crafts is a private investor and United States
        citizen.  His business and residence address is 130 Stevens
        Lane, Far Hills, NJ 07931.

                  Mr. Kasschau's present business address is 990
        Stewart Avenue, Garden City, New York 11530 and his present
        principal employment is as President of Enterprises.  Mr.
        Kasschau is a United States citizen.

                  (d) and (e).  During the last five years, none of
        the Reporting Persons (or to the best knowledge of the
        Reporting Persons, the persons listed in Schedules I and II
        hereto) has (i) been convicted in a criminal proceeding
        (excluding traffic violations or similar misdemeanors) or
        (ii) been a party to a civil proceeding of a judicial or
        administrative body of competent jurisdiction and as a
        result of such proceeding was or is subject to a judgment,
        decree or final order enjoining future violations of, or
        prohibiting or mandating activities subject to, federal or
        state securities laws or finding any violation with respect
        to such laws.

        ITEM 4.   PURPOSE OF TRANSACTION.

                  Item 4 is hereby amended and supplemented by
        adding the following:

                  The Reporting Persons expect to enter into a
        Standby Purchase Agreement (the "Standby Agreement") with
        the Issuer, pursuant to which the Tinicum Reporting Persons
        and Mr. Crafts (together, the "Standby Purchasers") would
        agree, among other things and subject to the terms and
        conditions set forth therein, to (i) exercise all transfer-
        rable subscription rights (the "Rights") received by them as
        a result of the Issuer's pro-rata distribution of Rights for
        the purchase of Shares (together with associated rights
        under the Company's Rights Agreement, the "Underlying
        Shares") to its shareholders (the "Rights Offering") and
        (ii) purchase any Underlying Shares remaining unpurchased by
        the Issuer's other shareholders after the expiration of the
        Rights Offering.  In connection with the Standby Agreement,
        the Issuer would (i) amend the Rights Agreement as described
        below and (ii) enter into the Registration Rights Agreement
        (the "Registration Rights Agreement") described below.

                  Forms of the Standby Agreement and Registration
        Rights Agreement are filed herewith as Exhibits 7 and 8,
        respectively.  The following summary of the terms of such
        agreements is not intended to be complete and is qualified
        in its entirety by reference to the full text of the forms
        of such agreements which are incorporated herein by refer-
        ence.

        A.   The Rights Offering.

                  On August 24, 1994, the Issuer publicly announced
        the proposed distribution to each holder of its Shares, on a
        pro-rata basis, of Rights to subscribe for and purchase the
        Underlying Shares at a purchase price that is expected to be
        below the market price of the Shares on the date the Rights
        are distributed to Shareholders (the "Subscription Price"). 
        Each holder of Rights would be entitled to purchase at the
        Subscription Price, on or prior to the date the Rights
        expire (the "Expiration Date"), one Share for each Right
        held (the "Subscription Privilege").  The Issuer currently
        anticipates distributing one Right for every ten Shares
        outstanding at the close of business on the record date for
        the distribution.  Accordingly, an aggregate of approximate-
        ly 515,000 Rights would be distributed representing the
        right to purchase approximately 515,000 Underlying Shares
        (consisting entirely of shares of the Issuer's treasury
        stock) pursuant to the exercise of Rights and pursuant to
        the Standby Agreement.  The Issuer has filed with the Secu-
        rities and Exchange Commission (the "SEC") a registration
        statement on Form S-3 (the "Registration Statement") for the
        registration of the Underlying Shares under the Securities
        Act of 1933, as amended.  The Issuer expects that the Rights
        would be listed for trading on the New York Stock Exchange.

        B.   Standby Agreement.

                  Upon execution of the Standby Agreement, the
        Standby Purchasers would agree, subject to the satisfaction
        of certain conditions to (i) exercise all Rights distributed
        to them and (ii) purchase from the Issuer any and all Under-
        lying Shares remaining unsold after the Expiration Date.  In
        consideration for acting as the contingent standby purchaser
        in connection with the Rights Offering, the Standby Purchas-
        ers would receive from the Issuer a fee of approximately
        $65,000 in addition to the contractual benefits described
        below.  The Standby Purchasers may acquire Rights (in the
        open market and/or privately negotiated transactions) from
        other shareholders prior to the Expiration Date and exercise
        the Subscription Privilege associated with such Rights. 
        After the Expiration Date, the Reporting Persons may pur-
        chase or sell Shares subject to the limitations imposed by
        the Standby Agreement and described below.

                  (1)  Rights Agreement Amendment.

                  Pursuant to the Standby Agreement, the Issuer
        would agree to amend the Rights Agreement as necessary to
        permit the Reporting Persons and their affiliates to acquire
        or beneficially own Shares representing an aggregate of up
        to twenty percent (20%) (subject to increase in certain
        circumstances, the "Percentage Limitation") of the total
        voting power for the general election of directors of the
        Issuer (the "Total Voting Power").  The Percentage Limita-
        tion would be subject to increase in certain circumstances,
        including in the event that the Issuer subsequently amends
        the Rights Agreement or otherwise permits another person to
        acquire or beneficially own Shares representing eighteen
        percent (18%) or more of the Total Voting Power, in which
        case the Percentage Limitation would generally be automati-
        cally increased to 110% of the percentage of Total Voting
        Power that such other person would be permitted to acquire
        or beneficially own.

                  The Standby Agreement would further provide for
        the Issuer's Board to take all necessary and appropriate
        action to ensure that the restrictions on business combina-
        tions set forth in Subchapter F of Chapter 25 of the Penn-
        sylvania Business Corporation Law would not apply to the
        Reporting Persons or their affiliates in the event that such
        persons acquire Shares which represent in excess of 20% of
        the Total Voting Power; provided, that such ownership does
        not exceed the Percentage Limitation.

                  The Issuer would also agree for a period of ap-
        proximately six years (i) to amend the Rights Agreement as
        necessary to permit the Reporting Persons and their affili-
        ates to acquire or beneficially own Shares with voting power
        up to the Percentage Limitation and (ii) not to take any
        action to prevent or interfere with the Reporting Persons'
        and their affiliates' ability to acquire, or their rights
        with respect to, such Shares.

                  (2)  Standstill Provisions.

                  Pursuant to the Standby Agreement, the Reporting
        Persons would agree, among other things, that for a period
        of approximately six years neither they nor their affiliates
        would (i) participate in any solicitation of proxies or the
        making of any shareholder proposal, or seek to obtain any
        list of the Issuer's shareholders; (ii) enter into any
        voting agreements or arrangements with respect to Shares
        (other than the voting agreement contemplated by the Standby
        Agreement and described below); (iii) participate in any
        group of shareholders of the Issuer (other than the group
        identified in the Schedule 13D); (iv) except as expressly
        contemplated in the Standby Agreement, make any offer or
        proposal to acquire the Issuer, its securities or assets or
        seek to effect a business combination or any restructuring,
        recapitalization or other extraordinary transaction involv-
        ing the Issuer; (v) except as described below, seek repre-
        sentation on the Issuer's Board or the removal of any direc-
        tors or a change in the composition or size of the Issuer's
        Board; (vi) make any request, requiring public disclosure,
        to amend or waive any provision of the Standby Agreement;
        (vii) disclose any intent, purpose, plan or proposal with
        respect to the Issuer, its Board, management, policies,
        affairs, securities or assets or the Standby Agreement that
        if effected would result in a violation of the foregoing;
        (viii) take any actions challenging the validity or enforce-
        ability of the Rights Agreement as in effect on the date of
        the Standby Agreement (other than an action challenging the
        validity or enforceability of any amendment to the Rights
        Agreement effected after the date of the Standby Agreement)
        or seeking a redemption of any rights issued under the
        Rights Agreement; or (ix) assist, advise or encourage any
        person with respect to any of the foregoing (collectively,
        the "Standstill Provisions").  The Standby Agreement would
        not prohibit the Reporting Persons from (i) making any offer
        or proposal if requested to do so in writing by the Issuer's
        Board or (ii) purchasing additional securities of the Issu-
        er, provided that after giving effect to such purchase the
        Reporting Persons and their affiliates do not beneficially
        own Shares in excess of the Percentage Limitation.  The
        Standby Agreement would not prevent any Reporting Person or
        any affiliate of a Reporting Person acting in his capacity
        as a Director of the Issuer from discussing any matter
        contemplated by the Standstill Provisions with the Issuer's
        Board or from otherwise exercising his fiduciary duties as a
        member of the Issuer's Board.

                  Notwithstanding the Standstill Provisions, if (i)
        any person were to publicly make a bona fide offer to ac-
        quire a majority of the outstanding Shares and the Issuer's
        Board does not reject or otherwise take a position in oppo-
        sition to the offer within 120 days after it is made and it
        remains outstanding or (ii) any person were to make a bona
        fide offer to acquire a majority of the Shares and the Board
        either (A) has determined that accepting such offer is in
        the best interests of the Issuer's shareholders or (B)
        decides to seek competing offers or proposes to effect or
        negotiate with any person a business combination or other
        extraordinary transaction, the Standstill Provisions would
        be deemed waived to the extent necessary to allow any Re-
        porting Person or any affiliate of a Reporting Person to
        make a competing offer.

                  (3)  Voting Restrictions.

                  The Standby Agreement would also provide that for
        a period of approximately six years (i) all Shares benefi-
        cially owned by the Reporting Persons and their affiliates
        would be voted in favor of the election of the persons
        nominated by the Issuer's Board for election as directors of
        the Issuer, except to the extent that such Shares are voted
        in favor of the election of Eric M. Ruttenberg and any other
        designees to which the Reporting Persons may be entitled
        under the Standby Agreement in order to insure their elec-
        tion to the Issuer's Board and (ii) all Shares beneficially
        owned by the Reporting Persons and their affiliates other
        than those Shares which represent up to ten percent (10%) of
        the Total Voting Power (as to which the following would not
        apply) would be voted in accordance with the recommendation
        of a majority of the Issuer's entire Board with respect to
        any matter submitted to the Issuer's shareholders for ap-
        proval, except for any matter which pursuant to the Issuer's
        Bylaws requires the approval of an 80% supermajority of the
        Issuer's shareholders, with respect to which such Shares
        would be voted pro rata in accordance with the vote of the
        Issuer's other shareholders (excluding for purposes of
        determining such pro rata allocation, any votes cast with
        respect to any other Shares owned by the Reporting Persons
        and their affiliates).

                  (4)  Transfer Restrictions.

                  Pursuant to the Standby Agreement, the Reporting
        Persons would also agree that for a period of approximately
        six years neither they nor their affiliates would, directly
        or indirectly, sell, transfer or otherwise dispose of Shares
        which represent voting power in excess of ten percent (10%)
        of the Total Voting Power to any one person in any transac-
        tion or series of transactions unless such person were to
        agree in writing to be bound by the terms of the Standby
        Agreement.  The foregoing provision would not apply to
        certain dispositions including:  (i) the tender or disposi-
        tion of Shares in connection with a tender offer, merger,
        consolidation or other extraordinary transaction involving
        the Issuer and (ii) the disposition of Shares pursuant to
        the exercise of registration rights provided for in the
        Registration Rights Agreement.  In addition, a Reporting
        Person would be permitted to make a bona fide pledge of
        Shares to an institutional lender for money borrowed.

                  (5)  Board Representation.

                  Pursuant to the Standby Agreement, the Issuer
        would agree that, for so long as the Reporting Persons and
        their affiliates beneficially own Shares representing at
        least ten percent (10%) of the Total Voting Power, the
        Issuer would exercise all authority under applicable law to
        cause Eric M. Ruttenberg (or such other nominee as may be
        proposed by the Reporting Persons in the event Eric M.
        Ruttenberg shall cease to serve as a Director) to be elected
        or appointed to the Issuer's Board and to serve as a member
        of the Executive, Executive Compensation and Stock Option,
        Audit and Directors committees of the Issuer's Board.  The
        Issuer would also agree that, in the event that the size of
        the Board of Directors of the Issuer were to be expanded
        beyond eight (8) members, the Reporting Persons would have
        the right to designate the first out of every three addi-
        tional Directors and the Company would exercise all authori-
        ty under applicable law to cause such designee(s) to be
        elected or appointed to the Issuer's Board.

                  (8)  Termination.

                  The Standby Agreement would be terminable in
        certain circumstances by the Issuer and/or the Reporting
        Persons prior to the consummation of the Rights Offering and
        would otherwise terminate upon the earliest to occur of (i)
        six years from the date of the Standby Agreement, (ii) the
        date upon which the Reporting Persons and their affiliates
        no longer beneficially own Shares representing in excess of
        ten percent (10%) of the Total Voting Power and (iii) the
        removal of the Reporting Person's designees to the Issuer's
        Board in certain circumstances (in which case the provisions
        described under B(1) above would survive until six years
        after the date of the Standby Agreement.

        C.   The Registration Rights Agreement.

                  In connection with the transactions contemplated
        by the Standby Agreement, the Issuer and the Reporting
        Persons expect to enter into the Registration Rights Agree-
        ment.  Pursuant to the Registration Rights Agreement, the
        Issuer would grant to the Reporting Persons and their affil-
        iates certain demand and piggyback registration rights,
        subject to and upon the terms and conditions set forth
        therein.  In addition, the Issuer would agree to pay all
        Registration Expenses in connection with the exercise of
        such registration rights, including the fees and expenses of
        one counsel to the Reporting Persons.  The Reporting
        Persons' demand registration rights would not be exercisable
        for a period of three years, but their piggyback registra-
        tion rights would be immediately exercisable.

                  The Reporting Persons intend to acquire the Shares
        pursuant to the Rights Offering and the Standby Agreement
        for investment purposes because they view the Shares as an
        attractive investment.  In addition, the Standby Purchasers
        may acquire Rights in the open market or in privately nego-
        tiated transactions during the Rights Offering.  The Report-
        ing Persons intend to review their investment in the Issuer
        on a continuing basis and, subject to limitations to be set
        forth in the Standby Agreement, may (i) acquire additional
        Shares in the open market or in privately negotiated trans-
        actions or otherwise, (ii) maintain their holdings at cur-
        rent levels or (iii) sell all or a portion of their holdings
        in the open market or in privately negotiated transactions
        (including, without limitation, pursuant to the registration
        rights granted under the Registration Rights Agreement). 
        Any such actions would depend on, among other things, the
        availability of Shares for purchase at satisfactory price
        levels; the Reporting Persons' continuing review of the
        Issuer's business, financial condition, operations and
        prospects; general market and economic conditions; the
        relative attractiveness of other investment opportunities;
        the availability of financing; the receipt of certain ap-
        provals and the satisfaction of certain reporting require-
        ments under the Hart-Scott-Rodino Antitrust Improvements Act
        of 1976, as amended (if necessary) as well as other future
        developments.

        ITEM 6.   CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS
                  OR RELATIONSHIPS WITH RESPECT TO
                  SECURITIES OF THE ISSUER.              

                  Item 6 is hereby amended and supplemented by
        adding the following:

                  It is expected that, pursuant to discussions
        between the Reporting Persons and the Issuer, the Standby
        Agreement and the Registration Rights Agreement will be
        executed when the Registration Statement is declared effec-
        tive by the SEC.  To the extent applicable, see the descrip-
        tion of such agreements contained in Item 4 above and the
        copy of the forms of each such agreement filed herewith as
        Exhibits 7 and 8, respectively, and incorporated herein by
        reference.

        ITEM 7.  MATERIAL TO BE FILED AS EXHIBITS.

                  Item 7 is hereby amended and supplemented by
        adding the following exhibits:

                  Exhibit 7:  Form of Standby Agreement to be en-
        tered into by and among the Issuer and the persons listed on
        Schedules I and II thereto.

                  Exhibit 8:  Form of Registration Rights Agreement
        to be entered into by and among the Issuer and the persons
        listed on Schedules I and II thereto.

                  Exhibit 9:  Amended and Restated Joint Filing
        Agreement, dated as of August 26, 1994, by and among the
        Reporting Persons.


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated:  August 26, 1994

        TINICUM ENTERPRISES, INC.
        By:  /s/ James H. Kasschau
             James H. Kasschau
             President


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated: August 26, 1994

        TINICUM INVESTORS
        By:  /s/ Eric M. Ruttenberg 
             Eric M. Ruttenberg
             Managing Partner


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated: August 26, 1994

        RUTCO INCORPORATED
        By:  /s/ James H. Kasschau
             James H. Kasschau
             President


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated:  August 26, 1994

        TINICUM FOREIGN INVESTMENTS CORPORATION
        By: /s/ James H. Kasschau
            James H. Kasschau
            President


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated:  August 26, 1994

        TINICUM ASSOCIATES, G.P.
        By:  Tinicum Associates, Inc., 
             Managing Partner
        By:  /s/ James H. Kasschau
             James H. Kasschau
             President


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated:  August 26, 1994

        RIT CAPITAL PARTNERS plc
        By:  /s/ J.W.P. Johnston
             J.W.P. Johnston
             Alternate Director for The Hon. C.P. Gibson


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated:   August 26, 1994

        J. ROTHSCHILD CAPITAL MANAGEMENT LIMITED
        By:  /s/  J.W.P. Johnston
             J.W.P. Johnston
             Alternate Director for The Hon. C.P. Gibson


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated:   August 26, 1994

        ST. JAMES'S PLACE CAPITAL plc
        By:  /s/  J.W.P. Johnston
             J.W.P. Johnston
             Company Secretary


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated:   August 26, 1994

         /s/  Putnam L. Crafts, Jr. 
         Putnam L. Crafts, Jr.


                                 SIGNATURE

                  After reasonable inquiry and to the best of its
        knowledge and belief, the undersigned certifies that the
        information set forth in this statement is true, complete
        and correct.

        Dated:   August 26, 1994

        /s/ James H. Kasschau 
        James H. Kasschau


                               EXHIBIT INDEX

                  Exhibit 7:  Form of Standby Agreement to be en-
        tered into by and among the Issuer and the persons listed on
        Schedules I and II thereto.

                  Exhibit 8:  Form of Registration Rights Agreement
        to be entered into by and among the Issuer and the persons
        listed on Schedules I and II thereto.

                  Exhibit 9:  Amended and Restated Joint Filing
        Agreement, dated as of August 26, 1994, by and among the
        Reporting Persons.


     SCHEDULE I

     1.  Directors and Executive Officers of Tinicum Enterprises, Inc.
     ("Enterprises").  The name, title and present principal occupa-
     tion or employment of each of the directors and executive offi-
     cers of Enterprises, and the name of the organization in which
     such principal employment is conducted is set forth below.  The
     business address of each person listed below is 990 Stewart
     Avenue, Garden City, New York 11530 and each person listed below
     is a United States citizen.  Directors are identified by an
     asterisk.  The business and address of Tinicum Incorporated and
     Enterprises are not repeated in this table.

                              Present Principal
     Name and Title           Occupation or Employment     

     James H. Kasschau*       President
     President                Tinicum Enterprises, Inc.

     Eric M. Ruttenberg*      Executive Vice President
                              Tinicum Incorporated

     John F. Keane            Controller
     Secretary                Tinicum Enterprises, Inc.

     Edward R. Civello        Tax Manager
     Treasurer                Tinicum Enterprises, Inc.


     SCHEDULE I

     2.  Directors and Executive Officers of Tinicum Incorporated
     ("Tinicum").  The name, title and present principal occupation or
     employment of each of the directors and executive officers of
     Tinicum, and the name, principal business and address of any
     organization in which such employment is conducted are set forth
     below.  Unless otherwise indicated, the business address of each
     person listed below is 990 Stewart Avenue, Garden City, New York
     11530 and each person listed below is a United States citizen. 
     Directors are identified by an asterisk.  The business and
     address of Tinicum and Enterprises are not repeated in this
     table.

     Name, Title and           Present Principal
     Business Address          Occupation or Employment
                              
     John C. Ruttenberg*       Executive
     Assistant Secretary       Silicon Graphics Inc.
                               One Cabot Road
                               Hudson, MA  01749
                               (design and manufacture of computer
                               workstations)
                               
     Eric M. Ruttenberg*       Executive Vice President
     Executive Vice President  Tinicum Incorporated

     James H. Kasschau         President
     President and Treasurer   Tinicum Enterprises, Inc.

     John F. Keane             Controller
     Assistant Secretary       Tinicum Enterprises, Inc.
                               
     Hattie Ruttenberg*        Attorney
                               Children's Defense Fund
                               25 E Street N.W.
                               Washington, DC  20001
                               
                               
     SCHEDULE I                
                               
     3.  Directors and Executive Officers of RUTCO Incorporated
     ("RUTCO").  The name, title and present principal occupation or
     employment of each of the directors and executive officers of
     RUTCO, and the name of the organization in which such employment
     is conducted is set forth below.  The business address of each
     person listed below is 990 Stewart Avenue, Garden City, New York
     11530 and each of the persons listed below is a United States
     citizen.  Directors are identified by an asterisk.  The business
     and address of Tinicum and Enterprises are not repeated in this
     table.

                              Present Principal
     Name and Title           Occupation or Employment     

     James H. Kasschau*       President
     President                Tinicum Enterprises, Inc.

     Eric M. Ruttenberg*      Executive Vice President
                              Tinicum Incorporated

     John F. Keane            Controller
     Secretary                Tinicum Enterprises, Inc.

     Edward R. Civello        Tax Manager
     Treasurer                Tinicum Enterprises, Inc.


     SCHEDULE I

     4.  Directors and Executive Officers of Tinicum Foreign Invest-
     ments Corporation ("Foreign").  The name, title and present
     principal occupation or employment of each of the directors and
     executive officers of Foreign, and the name of the organization
     in which such employment is conducted is set forth below.  The
     business address of each person listed below is 990 Stewart
     Avenue, Garden City, New York 11530 and each person listed below
     is a United States citizen.  Directors are identified by an
     asterisk.  The business and address of Tinicum and Enterprises
     are not repeated in this table.

                              Present Principal
     Name and Title           Occupation or Employment     

     James H. Kasschau*       President
     President                Tinicum Enterprises, Inc.

     Eric M. Ruttenberg*      Executive Vice President
                              Tinicum Incorporated

     John F. Keane            Controller
     Secretary                Tinicum Enterprises, Inc.

     Edward R. Civello        Tax Manager
     Treasurer                Tinicum Enterprises, Inc.


     SCHEDULE I

     5.  Directors and Executive Officers of Tinicum Associates, Inc.
     ("Tinicum Associates").  The name, title and present principal
     occupation or employment of each of the directors and executive
     officers of Tinicum Associates, and the name of the organization
     in which such employment is conducted is set forth below.  The
     business address of each person listed below is 990 Stewart
     Avenue, Garden City, New York 11530 and each person listed below
     is a United States citizen.  Directors are identified by an
     asterisk.  The business and address of Tinicum and Enterprises
     are not repeated in this table.

                              Present Principal
     Name and Title           Occupation or Employment     

     James H. Kasschau*       President
     President                Tinicum Enterprises, Inc.

     Eric M. Ruttenberg*      Executive Vice President
                              Tinicum Incorporated

     John F. Keane            Controller
     Secretary                Tinicum Enterprises, Inc.

     Edward R. Civello        Tax Manager
     Treasurer                Tinicum Enterprises, Inc.


   SCHEDULE II

   1.  Directors and Executive Officers of RIT Capital Partners plc
   ("RITCP").  The name, business or residence address, principal occupa-
   tion or employment and citizenship of each of the directors and
   executive officers of RITCP and the name, address and principal
   business of any organization in which such employment is conducted are
   set forth below.  The address and business description of St. James's
   Place Capital plc ("SJPC") are not repeated in this table.

                                 Directors

                    Business or           Principal Occupation
   Name             Residence Address     or Employment           Citizenship

   Lord Rothschild  27 St. James's Place  Joint Chairman,          British
   (Chairman)       London SW1A 1NR       St. James's Place
                    England               Capital plc
                                          
   Charles Howard   Swan House, Madeira   Director, Stanhope       British
   Bailey           Walk, Windsor         Administration Limited
                    Berkshire SL4 1EU     Swan House,Madeira Walk,
                    England               Windsor, Berkshire
                                          SL4 1EU (accounting and
                                          administrative services);
                                          Director, General Oriental
                                          Investments Limited, P.O.
                                          Box 309, Cayman Islands,
                                          British West Indies
                                          (investment company)
                                          
   Anthony Herbert  Sketchley plc         Joint Deputy Executive   South
   Bloom            4 Harley Street       Chairman, Sketchley      African
                    London W1N 1AA        plc, Rugby Road,
                    England               Hinckley,
                                          Leicestershire
                                          LE10 2NE, England
                                          (dry cleaning and related
                                          industries)
                                          Director, Rockridge 
                                          Consolidated Limited,
                                          4 Harley Street
                                          London W1N 1AA, England
                                          (financial services)
                                          
   Hon Clive        27 St. James's Place  Director,                British
   Patrick Gibson   London SW1A 1NR       St. James's
                    England               Place Capital plc
                                          
   Baron Philippe   Boulevard Jacques-    President,Banque         Belgian
   Lambert          Dalcroze 5,           Bruxelles               
                    CH-1211 Geneva 3      Lambert (Suisse) SA, 
                    Switzerland           Boulevard Jacques- 
                                          Dalcroze 5, 
                                          CH-1211, Geneva 5
                                          Switzerland
                                          (international bank)

   Jean Pigozzi     10 Place du Grand-    Private Investor,        Italian
       						       Mezel, 1204 Geneva,   10 Place du Grand-
                    Switzerland           Mezel, 1204 Geneva,
                                          Switzerland
                                          (investment worldwide)
                                          
   Spencer Nicholas High Hill House,      Investment Adviser,      British
   Roditi           6 Hampstead High      N Roditi & Co.
                    Street, London        High Hill House,
                    NW3 1PR, England      6 Hampstead High Street
                                          London NW3 1PR
                                          (investment advisory)

   Andrew Stafford- 27 St. James's Place  Director                 USA
   Deitsch          London SW1A 1NR       St. James's Place
                    England               Capital plc
                                          Chief Executive
                                          Officer, J. Rothschild,
                                          Wolfensohn & Co.
                                          15 St. James's Place,
                                          London SW1A 1NW
                                          (corporate finance 
                                          advisory firm)
                                          
   Sir Mark         27 St. James's Place  Joint Chairman           British
   Weinberg         London SW1A 1NR       St. James's Place 
                    England               Capital plc Chairman,  
                                          J. Rothschild 
                                          Assurance plc, 
                                          J. Rothschild House,
                                          Dolar Street, Cirencester
                                          Gloucestershire
                                          GL7 2AQ, England
                                          (insurance company)
                                          
                                          
                             Executive Officer

   John Walford     27 St. James's Place  Company Secretary        British
   Philip Johnston  London SW1A 1NR       St. James's
                    England               Place Capital plc
                                          Compliance Officer,
                                          St. James's Place Capital
                                          group of companies

   The Corporate Secretary of RITCP is J. Rothschild Administration
   Limited


   SCHEDULE II

   2.  Directors and Executive Officers of J. Rothschild Capital Manage-
   ment Limited ("JRCMLL").  The name, business or residence address,
   principal occupation or employment and citizenship of each of the
   directors and executive officers of JRCML and the name, address and
   principal business or any organization in which such employment is
   conducted are set forth below.  The address and business description
   of SJPC are not repeated in this table.

                                 Directors

                    Business or           Principal Occupation
   Name             Residence Address     or Employment            Citizenship
                                          
   Lord Rothschild  27 St. James's Place  Joint Chairman,          British
   (Chairman)       London SW1A 1NR       St. James's Place 
                    England               Capital plc

   Hon Clive        27 St. James's Place  Director,                British
   Patrick Gibson   London SW1A 1NR       St. James's
                    England               Place Capital plc
                                          
   Andrew Stafford- 27 St. James's Place  Director,                USA
   Deitsch          London SW1A 1NR       St. James's Place 
                    England               Capital plc 
                                          Chief Executive Officer,
                                          J. Rothschild Wolfensohn 
                                          & Co.
                                          15 St. James's Place
                                          London SW1A 1NW
                                          (corporate finance 
                                          advisory firm)
                                          
   John Walford     27 St. James's Place  Company Secretary,       British
   Philip Johnston  London SW1A 1NR       St. James's
                    England               Place Capital plc
                                          Compliance Officer
                                          St. James's Place Capital 
                                          group of companies
                                          
   Duncan William   27 St. James's Place  Corporate Finance        British
   Allan Budge      London SW1A 1NR       Executive, 
                    England               St. James's Place 
                                          Capital plc
                                          
   Donal Francis    27 St. James's Place  Group Tax Manager,       British
   Connon           London SW1A 1NR       St. James's Place  
                    England               Capital group of 
                                          companies
                                          
   Paul Richard     27 St. James's Place  Director,                British
   Griffiths        London SW1A 1NR       J. Rothschild Capital 
                    England               Management Limited
                                          

   The Corporate Secretary of JRCML is J. Rothschild Administration
   Limited


   SCHEDULE II

   3.  Directors and Executive Officers of St. James's Place Capital plc
   ("SJPC").  The name, business or residence address, principal occupa-
   tion or employment and citizenship of each of the directors and
   executive officers of SJPC, and the name, address and principal
   business of any organization in which such employment is conducted are
   set forth below.  The address and business description of SJPC are not
   repeated in this table.

                                 Directors

                    Business or           Principal Occupation
   Name             Residence Address     or Employment        Citizenship

   Lord Rothschild  27 St. James's Place  Joint Chairman,     British
                    London SW1A 1NR       St. James's Place 
                    England               Capital plc
                                          
   The Viscount     149 Newlands Road,    Chairman,           British
   Weir             Cathcart, Glasgow     The Weir Group plc
                    G44 4EX               149 Newlands Road,
                    Scotland              Cathcart, Glasgow
                                          G44 4EX, Scotland
                                          (Engineers)
                                          
   Nathaniel de     767 Fifth Avenue      President,          French
   Rothschild       New York, NY 10153    Nathaniel de
                    USA                   Rothschild Holdings 
                                          Ltd.
                                          767 Fifth Avenue
                                          New York, NY 10153
                                          USA

   Hon Clive        27 St. James's Place  Director,           British
   Patrick Gibson   London SW1A 1NR       St. James's Place
                    England               Capital plc
                                          
   Anthonly David   27 St. James's Place  Director,           British
   Loehnis, C.M.G.  London SW1A 1NR       St. James's Place
                    England               Capital plc
                                          
   Lord Rees-Mogg   17 Pall Mall          Journalist          British
                    London SW1Y 5NB       
                    England               
                                          
   Andrew Stafford- 27 St. James's Place  Director,           USA
   Deitsch          London SW1A 1NR       St. James's Place 
                    England               Capital plc 
                                          Chief Executive Officer,
                                          J. Rothschild, Wolfenshohn
                                          & Co.
                                          15 St. James's Place
                                          London SW1A 1NW
                                          (corporate finance 
                                          advisory firm)
                                          
   Maurice Edward   Fairfax House         Consultand, Saffery British
   Hatch            Fulwood Place         Champness (Chartered
                    Gray's Inn            Accountants) 
                    London WC1V 6UB       Fairfax House,
                    England               Fulwood Place, 
                                          Gray's Inn,
                                          London WC1V 6UB, 
                                          England

   Sir Mark Aubrey  27 St. James's Place  Joint Chairman,     British
   Weinberg         London SW1A 1NR       St. James's Place 
                    England               Capital plc 
                                          Chairman, 
                                          J. Rothschild
                                          Assurance plc,
                                          J. Rothschild House,
                                          Dollar Street,
                                          Cirencester,
                                          Gloucestershire,
                                          GL7 2AQ, England
                                          (insurance company)

                             Executive Officer

   John Walford     27 St. James's Place  Company Secretary,  British
   Philip Johnston  London SW1A 1NR       St. James's
                    England               Place Capital plc
                                          Compliance Officer,
                                          St. James's Place 
                                          Capital 
                                          group of companies


EXHIBIT 7

              FORM OF STANDBY PURCHASE AGREEMENT


     STANDBY PURCHASE AGREEMENT, dated as of ________, 1994 (the
"Agreement"), by and among the Persons listed on Schedule I
hereto (each a "Purchaser" and collectively the "Purchasers"),
the Persons listed on Schedule II hereto (each an "Investor" and
collectively the "Investors") and SPS Technologies, Inc., a
Pennsylvania corporation (the "Company").  Purchasers, Investors
and the Company are sometimes collectively referred to as the
"Parties" or individually as a "Party".

                            RECITALS

     A.  In connection with the raising of funds to reduce debt
under the Company's Bank Credit Agreement and for other corporate
purposes, the Company proposes to distribute to the record
holders of its common stock, par value $1.00 per share (the
"Common Stock"), subscription rights (the "Subscription Rights")
to subscribe for and purchase up to approximately 515,000 shares
of Common Stock (together with a like number of associated rights
under the Company's Amended Rights Agreement (as defined below),
the "Underlying Shares") at a purchase price of $______ per share
(the "Subscription Price").

     B.  The Company desires to sell to Purchasers, and
Purchasers desire to purchase from the Company all Underlying
Shares which, as of the date the Subscription Rights expire (the
"Expiration Date"), have not been subscribed for by the exercise
of the Subscription Rights (the "Remaining Shares").

     C.  The issuance of the Subscription Rights and the purchase
of the Common Stock upon the exercise of the Subscription Rights
are herein collectively referred to as the "Rights Offering".

     D.  Contemporaneously with the execution of this Agreement,
the Company will (i) amend the Rights Agreement dated as of
November 11, 1988, and amended by Amendment No. 1 thereto dated
as of January 22, 1991 between the Company and Mellon Bank (East)
N.A., as Rights Agent, by executing Amendment No. 2 thereto dated
as of ___________, 1994, substantially in the form attached
hereto as Exhibit    ("Amendment No. 2") (collectively the
"Amended Rights Agreement"); and (ii) enter into the Registration
Rights Agreement among the Company, Purchasers and Investors,
dated as of ___________, 1994 (the "Registration Rights
Agreement").

     E.  The Rights Offering and the purchase of the Remaining
Shares by Purchasers pursuant to this Agreement, the Amended
Rights Agreement and the Registration Rights Agreement are herein
collectively referred to as the "Transactions".

     NOW, THEREFORE, in consideration of the promises and the
mutual covenants and agreements of the Parties, and other good
and valuable consideration, the receipt and legal sufficiency of
which are hereby acknowledged, and subject to the terms and
conditions hereof, the Parties agree as follows:


1.   TERMS OF THE RIGHTS OFFERING

     The terms of the Rights Offering will be as follows:

     1.1  The Rights Offering.  The Company will distribute to
holders of Common Stock on the record date established by the
Board of Directors, Subscription Rights to subscribe for and
purchase the Underlying Shares.  No fractional Subscription
Rights or cash in lieu thereof will be distributed or paid by the
Company.

     1.2  Basic Subscription Privilege.  Each holder of
Subscription Rights will be entitled to purchase at the
Subscription Price, on or prior to the Expiration Date (which
shall not be later than _________, 1994), one share of Common
Stock (and one (1) right issued pursuant to the Amended Rights
Agreement (the "Rights")) for each Subscription Right held (the
"Basic Subscription Privilege").  Purchasers shall exercise
Purchasers' Basic Subscription Privilege by payment in full of
the Subscription Price prior to the Expiration Date and otherwise
pursuant to the terms of this Agreement. 

     1.3  Registration Statement.  The Company has filed with the
Securities and Exchange Commission ("SEC") a registration
statement on Form S-3 (as it has been and may be amended, the
"Registration Statement"), under the 1933 Act, including the
prospectus included therein (as it has been and may be amended,
the "Prospectus"), and (LIST OF AMENDMENTS, IF ANY), for the
registration under the 1933 Act of the offering and sale of the
Underlying Shares.  The Company may file one or more amendments
to the Registration Statement or Prospectus, each of which will
be furnished to and consented to by Purchasers prior to the
filing thereof with the SEC, which consent shall not be
unreasonably withheld or delayed (it being understood that the
withholding of such consent shall be deemed to be reasonable if
the proposed amendment reflects a change in the size of the
Rights Offering, the Subscription Price, an extension of the
Expiration Date by more than twenty (20) days, or a material
modification of any other principal term of the Rights Offering).

     1.4  Other Terms and Amendments to the Rights Offering. 
Subject to the provisions of paragraphs 1.1 and 1.2, all other
terms of the Rights Offering are as described in the Prospectus.

2.   PURCHASE AND SALE OF REMAINING SHARES

     2.1  Purchase and Sale of Remaining Shares.  Upon the terms
and conditions of this Agreement, the Company shall sell to
Purchasers, and Purchasers shall purchase from the Company the
Remaining Shares.  The closing of the purchase of the Remaining
Shares by Purchasers (the "Closing"/"Closing Date") will take
place (i) on the fifth (5th) business day following the
Expiration Date, or (ii) at such other time and date as the
Parties may designate by mutual written agreement.  At Closing,
the Company shall deliver to Purchasers (or their representative)
stock certificates representing the Remaining Shares registered
in the names and denominations requested by Purchasers in a
written notice delivered to the Company at least two (2) business
days prior to the Closing Date.  Purchasers shall pay the
aggregate purchase price for the Remaining Shares by delivery to
the Company by wire transfer of immediately available funds in an
amount equal to the result obtained by multiplying (x) the
Subscription Price by (y) the number of Remaining Shares.  


     2.2  It is understood and agreed among the Parties that in
no event shall the total size of the Rights Offering exceed
515,000 shares or $_______________ in gross proceeds.

     2.3  Purchasers' Acquisition and Beneficial Ownership of
Stock.  Purchasers covenant and agree that Purchasers (i) will
exercise their Basic Subscription Privilege in full, and (ii)
will purchase the Remaining Shares at the Subscription Price at
Closing.  Further, the Company acknowledges that (x) Purchasers
may acquire Subscription Rights from other shareholders and
exercise the Basic Subscription Privilege associated therewith
prior to the Expiration Date, and (y) Purchasers and Investors
may purchase shares of Common Stock after the Rights Offering.

3.  Purchaser's and Investor's Representations and Warranties

     3.1  Purchaser's and Investor's Representations and
Warranties.  Each Purchaser and Investor individually represents
and warrants to the Company that:

          3.1 (a)  If such Purchaser or Investor is other than an
individual, such Purchaser or Investor is duly authorized and has
all requisite corporate or other power to execute, deliver and
perform this Agreement and the Registration Rights Agreement and
to consummate the Transactions contemplated hereby and thereby,
and no other corporate or other proceedings on the part of such
Purchaser or Investor are necessary; 

          3.1 (b)  This Agreement and the Registration Rights
Agreement have been duly executed and delivered by such Purchaser
or Investor and, assuming due execution and delivery of this
Agreement and the Registration Rights Agreement by the Company,
each is a valid and binding agreement of such Purchaser or
Investor and is enforceable against such Purchaser or Investor in
accordance with its terms, except to the extent that (i)
enforcement hereof may be limited by (A) bankruptcy,
reorganization, insolvency, fraudulent transfer, moratorium or
other laws now or hereafter in effect relating to creditors'
rights generally, and (B) general principles of equity
(regardless of whether enforceability is considered in a
proceeding at law or in equity), and (ii) rights to contribution
and indemnification may be violative of the public policy
underlying any law, rule or regulation (including any federal or
state securities law, rule or regulation); 

          3.1 (c)  If such Purchaser or Investor is other than an
individual, the execution, delivery and performance by such
Purchaser or Investor of this Agreement and the Registration
Rights Agreement and the purchase of and Beneficial Ownership of
the Common Stock by such Purchaser pursuant to this Agreement
does not violate or conflict with or result in a breach of or
constitute (or with notice or lapse of time or both constitute) a
default under such Purchaser's or Investor's certificate of
incorporation, partnership agreement or by-laws or similar
organizational documents; 


          3.1 (d)  No consent, approval, waiver, permit, order or
authorization of, or registration, declaration, notification or
filing with any governmental authority is required, with respect
to such Purchaser or Investor acting individually or the
Purchasers or Investors acting collectively, in connection with
execution and delivery of this Agreement, the Rights Offering,
the Registration Rights Agreement and the Amended Rights
Agreement by Purchasers and Investors or the consummation of the
Transactions contemplated hereby and thereby by Purchasers and
Investors, except with respect to (i) the 1933 Act; (ii) the 1934
Act; (iii) the blue sky laws of various states; (iv) the
requirements of the New York Stock Exchange (the "Exchange
Requirements"); and (v) a "no action letter" to Purchasers from
the SEC with respect to Purchasers' compliance with the 1934 Act
in connection with purchases of Subscription Rights contemplated
by paragraph 2.3 hereof (the "No Action Letter"); 

          3.1 (e)  Such Purchaser is acquiring the Common Stock
for his or its own account for the purpose of investment and not
with a view to or for sale in connection with any distribution
thereof; 

          3.1 (f)  The Transactions to be consummated pursuant to
this Agreement by Purchasers and Investors on or prior to the
Closing Date hereunder are not subject to the reporting
requirements of the Hart-Scott-Rodino Antitrust Improvements Act
of 1976, as amended (the "HSR Act"); and

          3.1 (g)  Purchasers have adequate capital to fulfill
their obligations under this Agreement.

     3.2  Limited Representations and Warranties.  Except as set
forth in this Section 3, the Purchasers and Investors make no
other representation, express or implied, to the Company.

4.   Company's Representations and Warranties

     4.1  Company's Representations and Warranties.  The Company
represents and warrants to the Purchasers and Investors that:

          4.1 (a)  The Company is a corporation duly organized, in
good standing and presently subsisting under the laws of the
Commonwealth of Pennsylvania and has the corporate power to own
its respective properties and to carry on its respective
businesses as now being conducted, and is in good standing in
every jurisdiction in which the nature of the respective business
conducted or property owned by it makes such qualification
necessary, except for a failure which would not have a material
adverse effect on the business, financial condition, liabilities
or results of operations of the Company and its subsidiaries; 

          4.1 (b)  The Company is duly authorized and has all
requisite corporate power to execute, deliver and perform this
Agreement, the Rights Offering, the Amended Rights Agreement and
the Registration Rights Agreement and to consummate each of the
Transactions contemplated hereby and thereby, and no other
corporate or other proceedings on the part of the Company are
necessary; 


          4.1 (c)  Each of this Agreement, the Amended Rights
Agreement and the Registration Rights Agreement has been duly
executed and delivered by the Company, is a valid and binding
agreement of the Company, and assuming due execution and delivery
of this Agreement and the Registration Rights Agreement by the
Purchasers and Investors, is enforceable against the Company in
accordance with its terms, except to the extent that (i)
enforcement hereof may be limited by (A) bankruptcy,
reorganization, insolvency, fraudulent transfer, moratorium or
other laws now or hereafter in effect relating to creditors'
rights generally, and (B) general principles of equity
(regardless of whether enforceability is considered in a
proceeding at law or in equity), and (ii) rights to contribution
and indemnification may be violative of the public policy
underlying any law, rule or regulation (including any federal or
state securities law, rule or regulation);

          4.1 (d)  The execution, delivery and performance by the
Company of this Agreement, the Rights Offering, the Rights
Agreement and the Registration Rights Agreement do not violate or
conflict with or result in a breach of or constitute or give rise
to (or with notice or lapse of time or both constitute or give
rise to) a default or a right of acceleration or termination
under (i) the Articles of Incorporation or Bylaws (or any similar
organizational document) of the Company or any of its
subsidiaries, or (ii) any indenture, mortgage, bond, license,
lease, permit, loan or credit agreement or any other material
agreement to which the Company or any of its subsidiaries is a
party, or by which the Company or any of its subsidiaries, or any
of its or their properties or assets may be bound, or (iii) any
statute, law, rule or regulation or any judgment or award, or any
order, writ, injunction or decree pertaining to the Company or
any of its subsidiaries; 

          4.1 (e)  No consent, approval, waiver, permit, order or
authorization of, or registration, declaration, notification or
filing with any governmental authority is required in connection
with the execution and delivery of this Agreement, the Rights
Offering, the Registration Rights Agreement and the Amended
Rights Agreement by the Company or the consummation of the
Transactions contemplated hereby and thereby by the Company,
except with respect to (i) the 1933 Act; (ii) the 1934 Act; (iii)
the blue sky laws of various states; and (iv) the Exchange
Requirements; and provided, however, that with respect to the HSR
Act, this representation is made in reliance upon and subject to
the accuracy of the representation set forth in Section 3.1(f).

          4.1 (f)  The Subscription Rights, when issued and
delivered in accordance with the terms of the Rights Offering,
will be validly issued, and no holder thereof is or will be
subject to personal liability by reason of being such a holder;
the Remaining Shares and the shares of Common Stock issuable upon
the exercise of the Subscription Rights and the Rights to be
issued in connection therewith, when issued or delivered and paid
for in accordance with the terms of the Rights Offering and this
Agreement, will be validly issued, fully paid and non-assessable,
and no holder thereof is or will be subject to personal liability
by reason of being such a holder; and the issuance of the
Remaining Shares and the shares of Common Stock issuable upon the
exercise of the Subscription Rights will not be subject to the
preemptive rights of any shareholder of the Company;


          4.1 (g)  The Company has taken all valid corporate
action to duly reserve such number of its authorized treasury
shares of Common Stock as are deliverable upon consummation of
purchases of Common Stock pursuant to the Rights Offering and
this Agreement, and such shares of Common Stock are listed on the
New York Stock Exchange in accordance with all Exchange
Requirements and will continue to be so listed after the sale
hereof to the Purchasers;

          4.1 (h)  The authorized capital stock of the Company
consists of 30,000,000 shares of Common Stock;

          4.1 (i)  As of the date hereof (i) 5,108,148 shares of
Common Stock are issued and outstanding, all of which are validly
issued, fully paid and non-assessable, and (ii) 1,253,458 shares
of Common Stock are held in Treasury, and except for the
Subscription Rights, the Rights and (_______) shares of Common
Stock issuable upon exercise of options granted pursuant to the
"SPS 1988 Long Term Incentive Stock Plan", as amended, there are
no options, warrants, preemptive rights or other rights, or
convertible securities outstanding providing for the issuance by
the Company of any Common Stock or agreements, arrangements or
commitments of any nature relating to the issued or unissued
capital stock of the Company or obligating the Company to issue
or sell any shares of capital stock or equity interest in the
Company; 

          4.1 (j)  The Company has filed all proxy statements,
periodic reports and other documents required to be filed by it
under the 1934 Act (collectively the "SEC Reports") and has made
available to the Purchasers and Investors copies of its Annual
Report on Form 10-K for the fiscal years ended December 31, 1993
and 1992, its Quarterly Report on Form 10-Q for the quarters
ended March 31, 1994 and June 30, 1994, and the Company's Current
Report on Form 8-K dated January 5, 1994, each as filed with the
SEC;

          4.1 (k)  Each SEC Report is in compliance as to form in
all material respects with the requirements of its respective
report form and does not contain any untrue statement of a
material fact or omit to state a material fact necessary to make
the statements therein in the light of the circumstances under
which they were made not misleading, except as may have been
amended or supplemented in a subsequently filed SEC Report filed
prior to the date hereof; 

          4.1 (l)  The financial statements (including any related
schedules and/or notes) included or incorporated by reference in
the SEC Reports were prepared in accordance with generally
accepted accounting principles consistently applied (except as
indicated in the notes thereto) throughout the periods involved
and fairly present the consolidated financial condition, results
of operations and changes in financial position of the Company
and its subsidiaries as of the dates thereof and for the periods
ended on such dates (in each case subject, as to interim
statements, to changes resulting from year-end adjustments); 


          4.1 (m)  There has been no material adverse change in
the business, financial condition, liabilities, or results of
operations of the Company and its subsidiaries from that set
forth in the balance sheet as of December 31, 1993, included in
or incorporated by reference in the SEC Reports, other than
changes disclosed or referred to in any subsequently filed SEC
Reports filed prior to the date hereof or otherwise publicly
disclosed by the Company since December 31, 1993, or as disclosed
in the Prospectus;

          4.1 (n)  There is no action, suit, investigation or
proceeding pending or, to the knowledge of the Company,
threatened by any public official or governmental authority,
against the Company, or any of its subsidiaries or any of their
respective properties or assets or before any court, arbitrator
or governmental body, department, commission, board, bureau,
agency or instrumentality, which (i) questions the validity of or
seeks to restrain this Agreement or the Rights Offering, or any
action taken or to be taken pursuant hereto or thereto, or (ii)
except as is set forth in the SEC Reports or as disclosed in the
Prospectus, which would result in any material adverse change in
the business, financial condition, liabilities or results of
operations of the Company and its subsidiaries; and

          4.1 (o)  The operations of the Company and its
subsidiaries are being conducted in compliance in all material
respects with all laws, regulations and ordinances, including,
without limitation, those relating to pollution and the discharge
of materials into the environment, equal employment opportunity
and employee safety, in all jurisdictions in which the Company
and its subsidiaries are presently doing business, except where
the failure to effect such compliance would not have a material
adverse effect on the business, results of operations or
financial condition of the Company and its subsidiaries or as
disclosed in the Prospectus; the Company will use commercially
reasonable efforts to comply with all such laws and regulations
which may be legally applicable in the future in jurisdictions in
which the Company and its subsidiaries may then be doing
business;

          4.1 (p)  The Company, pursuant to the Rights Offering
and this Agreement, is selling, conveying, transferring,
assigning and delivering to each Purchaser of Common Stock all
right, title and interest in and to such Common Stock being
purchased by each such Purchaser, and the sale and delivery of
such Common Stock will vest in the Purchasers good, valid and
marketable title to such shares, free and clear of all
restrictions (other than those imposed by the terms of this
Agreement, the Registration Rights Agreement, the Amended Rights
Agreement and applicable securities laws) and liens, security
interests or adverse claims of any kind and nature assuming that
the Purchasers purchased such Common Stock in good faith without
notice of any adverse claims; 


          4.1 (q)  The Company is not in default under, nor does
any party have a right of acceleration or termination under, nor
does any condition exist whereupon lapse of time or with notice
will give rise to such a default or right of acceleration or
termination under any indenture, mortgage, bond, license, lease,
permit or loan agreement or any other agreement to which the
Company or any of its subsidiaries is a party or by which any of
their respective properties or assets may be bound, except to the
extent such default is not reasonably likely to result in a
material adverse change in the business, financial condition,
liabilities or results of operations of the Company and its
subsidiaries;

          4.1 (r)  The Registration Statement complies in all
material respects with the requirements of the 1933 Act, and the
Prospectus does not include any untrue statement of a material
fact or omit to state a material fact necessary in order to make
the statements therein, in light of the circumstances under which
they were made, not misleading; and

          4.1 (s)  No representation or warranty contained in this
Agreement and no statement contained in any other writing
provided to the Purchasers by the Company in connection with the
Transactions contains any untrue statement of a material fact or
omits to state a material fact necessary in order to make such
representation, warranty or statement not misleading.

     4.2  Limited Representations and Warranties of Company. 
Except as set forth in this Section 4, the Company makes no
representation, express or implied, to the Purchasers and
Investors.

5.   Conditions to the Obligations of Purchasers and Investors

     5.1  Conditions to the Obligations of Purchasers and
Investors.  The obligation of Purchasers and Investors to
consummate the Transactions is subject to the fulfillment, on or
before the Closing Date, of all of the following conditions
(except such of the following as will have been expressly waived
in writing by Purchasers and Investors prior to the Closing
Date):

          5.1 (a)  The representations and warranties of the
Company contained in this Agreement will have been true and
correct as of the date of this Agreement and as of the Closing
Date, and the Company will have performed and complied in all
material respects with all of its covenants and agreements
required by this Agreement to be performed or complied with by it
hereunder at or prior to the Closing Date;

          5.1 (b)  All consents, approvals, permits and
authorizations required to be obtained from, and all filings
required to be made with, any governmental authority in
connection with the consummation of the Transactions will have
been obtained or made;


          5.1 (c)  The Registration Statement will have become
effective; if the filing of the Prospectus, or any supplement
thereto, is required pursuant to rule 424(b) of the 1933 Act, the
Prospectus, and any such supplement, will be filed in the manner
and within the time period required by Rule 424(b) of the 1933
Act; and no stop order suspending the effectiveness of the
Registration Statement will have been issued and no proceedings
for that purpose will have been instituted or threatened;

          5.1 (d)  No litigation relating to the Rights Offering,
this Agreement, the Registration Rights Agreement or Amendment
No. 2 will be pending or, to the knowledge of any director or
executive officer of the Company, threatened (orally or in
writing), nor will any injunction relating thereto have been
issued or any proceeding therefor be pending or, to the knowledge
of any director or executive officer of the Company, threatened
(orally or in writing); 

          5.1 (e)  Except as otherwise consented to by the
Purchasers and Investors, the terms of the Rights Offering
contained in the Prospectus will not conflict with the provisions
of this Agreement including, without limitation, the recitals and
Section 1 hereof;

          5.1 (f)  The Rights Offering will have been completed;

          5.1 (g)  The Underlying Shares and the Remaining Shares
continue to be listed on the New York Stock Exchange, and no
Party shall have been advised by the New York Stock Exchange or
otherwise that an issue exists with respect to such listing;

          5.1 (h)  A standby fee (the "Standby Fee") in the amount
of one-half of 1% of the gross proceeds to be received by the
Company in connection with the Transactions shall have been paid
by the Company to Purchasers in consideration for acting as the
contingent standby purchaser of the Remaining Shares; and

          5.1 (i)  Purchasers and Investors will have received a
legal opinion of Aaron Nerenberg, General Counsel of the Company,
in substantially the form attached hereto as Exhibit A.

     5.2  Conditions to the Obligations of the Company.  The
obligation of the Company to consummate the Transactions is
subject to the fulfillment, on or before the Closing Date, of the
following conditions (except such of the following conditions as
will have been expressly waived in writing by the Company on or
prior to the Closing Date):

          5.2 (a)  The representations and warranties of
Purchasers and Investors contained in this Agreement will have
been true and correct at and as of the date of this Agreement and
as of the Closing Date, and Purchasers and Investors will have
performed and complied in all material respects with all of their
covenants and agreements required by this Agreement to be
performed or complied with by them hereunder at or prior to the
Closing Date;


          5.2 (b)  All consents, approvals, permits and
authorizations required to be obtained from, and all filings
required to be made with, any governmental authority in
connection with the consummation of the Transactions will have
been obtained or made;

          5.2 (c)  The Registration Statement will have become
effective; if the filing of the Prospectus, or any supplement
thereto, is required pursuant to Rule 424(b) of the 1933 Act, the
Prospectus, and any such supplement, will be filed in the manner
and within the time period required by Rule 424(b) of the 1933
Act; and no stop order suspending the effectiveness of the
Registration Statement will have been issued and no proceedings
for that purpose will have been instituted or threatened; and

          5.2 (d)  The Rights Offering will have been completed.

6.   Indemnification

     6.1  Indemnification of Purchasers and Investors by the
Company.  The Company hereby agrees to indemnify and hold
harmless Purchasers, Investors, each other Person, if any, which
controls any Purchaser or Investor within the meaning of the 1933
Act, and their respective officers, directors, partners and
Affiliates (collectively, the "Indemnitees") against any losses,
claims, damages, expenses or liabilities, joint or several, to
which the Indemnitees may become subject under the 1933 Act or
otherwise, insofar as such losses, claims, damages, expenses or
liabilities (or actions in respect thereof) arise out of or are
based upon (i) any untrue statement or alleged untrue statement
of any material fact contained in the Registration Statement or
the Prospectus contained therein, or any amendment or supplement
thereof, or arise out of or are based upon the omission or
alleged omission to state therein a material fact required to be
stated therein or necessary to make the statements therein, in
light of the circumstances under which they were made, not
misleading, or (ii) the Rights Offering, this Agreement, the
Amended Rights Agreement and the Registration Rights Agreement,
and will reimburse the Indemnitees for any legal or other
expenses reasonably incurred by them in connection with
investigating, defending or settling any such loss, claim,
damage, expense, liability or action; provided, however, that the
Company will not be liable in any such case (x) described in
paragraph 6.1(i) if and to the extent that any such loss, claim,
damage, expense or liability arises out of or is based upon an
untrue statement or alleged untrue statement or omission or
alleged omission so made in reliance upon and in conformity with
information pertaining to the Indemnitees (as opposed to
information pertaining to the Company, the Rights Offering
generally or this Agreement and the other agreements related
thereto generally) furnished to the Company by any Indemnitee in
writing specifically for use in the Registration Statement or the
Prospectus, or (y) described in paragraph 6.1(ii) if and to the
extent that any such loss, claim, damage, expense or liability is
found in a final judgment by a court of competent jurisdiction to
have resulted from the bad faith or gross negligence of the
Indemnitees, or to have resulted from Purchasers' violation of
Rule 10b-6, 10b-7 or 10b-8 under the 1934 Act, unless the actions
were performed at the written request of or with the written
consent of the Company; provided further, however, that in no
event shall the Company be obligated to indemnify and hold
harmless the Indemnitees against losses the Indemnitees may incur
solely as a result of the price at which or the circumstances
under which the Indemnitees acquired Subscription Rights or
Common Stock in connection with the Rights Offering.  Such
indemnity will remain in full force and effect regardless of any
reasonable investigation made by or on behalf of the Indemnitees.

     6.2  Indemnification of the Company by Purchasers and
Investors.  Purchasers and Investors hereby agree to indemnify
and hold harmless the Company, each Person, if any, who controls
the Company within the meaning of the 1933 Act, and each officer
and director of the Company against all losses, claims, damages,
expenses or liabilities to which the Company or such officer or
director or controlling Person may become subject under the 1933
Act or otherwise, insofar as such losses, claims, damages,
expenses or liabilities (or actions in respect thereof) arise out
of or are based upon any untrue statement or alleged untrue
statement of any material fact contained in the Registration
Statement or the Prospectus contained therein, or any amendment
or supplement thereof, or arise out of or are based upon the
omission to state therein a material fact required to be stated
therein or necessary to make the statements therein, in light of
the circumstances under which they were made, not misleading, and
will reimburse the Company and each such officer, director and
controlling Person for any legal or other expenses reasonably
incurred by them in connection with investigating, defending or
settling any such loss, claim, damage, expense, liability or
action; provided, however, that Purchasers and Investors will be
liable hereunder in any such case, if and only to the extent that
any such loss, claim, damage, expense or liability arises out of
or is based upon any untrue statement or alleged untrue statement
or omission or alleged omission made in reliance upon and in
conformity with information pertaining to Purchasers, Investors
or their controlling Persons (as opposed to information
pertaining to the Company, the Rights Offering generally or this
Agreement and the other agreements related thereto generally)
that is furnished in writing to the Company by Purchasers or
Investors specifically for use in the Registration Statement or
the Prospectus.

     6.3  Indemnification Claim by Either Party.  Promptly after
receipt by an indemnified Party hereunder of notice of the
commencement of any action, such indemnified Party will, if a
claim in respect thereof may be made against the indemnifying
Party hereunder, notify the indemnifying Party in writing
thereof, but the omission so to notify the indemnifying Party
will not relieve the indemnifying Party from any liability which
the indemnifying Party may have to any indemnified Party
hereunder except to the extent such indemnifying Party is
prejudiced by such failure to so notify, nor will it relieve the
indemnifying Party from any liability which the indemnifying
Party may have to any indemnified Party other than under this
Agreement.  In case any such action will be brought against any
indemnified Party, it will notify the indemnifying Party of the
commencement thereof and the indemnifying Party will be entitled
to participate in and, to the extent it wishes, to assume and
undertake the defense thereof with counsel satisfactory to such
indemnified Party, and after notice from the indemnifying Party
to such indemnified Party of its election so to assume and
undertake the defense thereof, the indemnifying Party will not be
liable to such indemnified Party under this Section 6 for any
legal expenses subsequently incurred by such indemnified Party in
connection with the defense thereof; provided, however, that, if
the defendants in any such action include both the indemnified
Party and the indemnifying Party and the indemnified Party will
have reasonably concluded that there may be reasonable defenses
available to it which are different from or additional to those
available to the indemnifying Party or if the interests of the
indemnified Party reasonably may be deemed to conflict with the
interests of the indemnifying Party, the indemnified Party will
have the right to select separate counsel and to control the
defense of such action, with the reasonable expenses and fees of
such separate counsel and other reasonable expenses related to
such participation to be reimbursed by the indemnifying Party as
incurred.

     In any such action, any indemnified Party will have the
right to retain its own counsel, but, except as provided above,
the fees and disbursements of such counsel will be at the expense
of such indemnified Party unless (i) the indemnifying Party will
have failed to retain counsel for the indemnified Party as
aforesaid, or (ii) the indemnifying Party and such indemnified
Party will have mutually agreed to the retention of such counsel. 
It is understood that the indemnifying Party will not, in
connection with any action or related actions in the same
jurisdiction, be liable for the fees and disbursements of more
than one separate law firm qualified in such jurisdiction to act
as counsel for the indemnified Party and will not be obligated to
pay the fees and expenses of more than one counsel (and any
required local counsel) for all parties indemnified by such
indemnifying Party with respect to such claim, unless in the
reasonable judgment of any indemnified Party the interests of
such indemnified Party may be deemed to conflict with any other
of such indemnified Parties with respect to such claim.  The
indemnifying Party will not be liable for any settlement of any
proceeding effected without its prior written consent.  With such
consent in the case of a settlement, or if there be a final
judgment for the plaintiff, the indemnifying Party agrees to
indemnify the indemnified Party from and against any loss or
liability by reason of such settlement or judgment.

     6.4  Contribution.  If the indemnification provided for in
this Section 6 is unavailable for any reason or insufficient to
hold harmless an indemnified Party in respect of any losses,
claims, damages, liabilities or actions referred to herein, then
each indemnifying Party will in lieu of indemnifying such
indemnified Party contribute to the amount paid or payable by
such indemnified Party as a result of such losses, claims,
damages, liabilities or actions in such proportion as is
appropriate to reflect the relative fault of the Company, on the
one hand, and Purchasers and Investors, on the other hand, in
connection with the statements or omissions which resulted in
such losses, claims, damages, liabilities or actions as well as
any other relevant equitable considerations.  The relative fault
will be determined by reference to, among other things, whether
the untrue or alleged untrue statement of a material fact relates
to information supplied by the Company, on the one hand, or
Purchasers and Investors, on the other hand, and to the Parties'
relative intent, knowledge, access to information and opportunity
to correct or prevent such statement or omission.  The Parties
hereto agree that it would not be just and equitable if
contribution pursuant to this paragraph were determined by any
method of allocation which did not take account of the equitable
considerations referred to above in this paragraph.  Subject to
the provisions of this Section 6, the amount paid or payable by
an indemnified Party as a result of the losses, claims, damages,
liabilities or actions in respect thereof, referred to above in
this paragraph, will be deemed to include any legal or other
expenses reasonably incurred by such indemnified Party in
connection with investigating or defending any such action or
claim.

     6.5  Purchasers' and Investors' Limited Indemnification and
Contribution.  In no event shall Purchasers' and Investors'
aggregate indemnification and contribution obligations under this
Section 6 exceed the amount obtained by multiplying the
Subscription Price by the number of Remaining Shares.

7.   Amendment of Amended Rights Agreement

     7.1  Amendment of Amended Rights Agreement. 
Contemporaneously with the execution of this Agreement, the
Company has executed the Amended Rights Agreement, and agrees
until ______________, 2000 to further amend or supplement the
Amended Rights Agreement as necessary to ensure that neither the
Purchasers, Investors nor their respective Affiliates,
individually or together, shall be deemed an "Acquiring Person"
(as defined in the Amended Rights Agreement) or are the cause of
a "Section 11(a)(ii) Event" (as defined in the Amended Rights
Agreement) by virtue solely of their acquisition and Beneficial
Ownership of the Common Stock with voting power not in excess of
the "Percentage Limitation" (as defined in paragraph 14.3).

     7.2  Action by Board of Directors.  The Board of Directors
of the Company has, pursuant to Subchapter F of Chapter 25 of the
Pennsylvania Business Corporation Law ("Subchapter F"), taken all
necessary and appropriate action to provide that the restrictions
on "business combinations" (as defined in Section 2554 of Subchapter F)
set forth in Subchapter F will not apply to any of the
Purchasers, Investors or their Affiliates with respect to their
acquisition of Common Stock having voting power in excess of 20%
of the Total Voting Power; provided, that the acquisition of
Common Stock or any other event which would render such
Purchasers, Investors or Affiliates an "interested shareholder"
(as defined in Section 2553 of Subchapter F) does not result in the
Purchasers, Investors and their Affiliates, individually or
together, Beneficially Owning Common Stock with voting power in
excess of the Percentage Limitation.

     7.3  Further Amendment of Amended Rights Agreement.  If,
prior to ___________, 2000, the Company shall amend or supplement
the Amended Rights Agreement to increase the "Acquiring Person"
and "Section 11(a)(ii) Event" threshold percentage above eighteen
percent (18%) (including, without limitation, by way of any
amendment of the definition of "Exempted Person" under the
Amended Rights Agreement) generally or with respect to any
particular Person or otherwise allow any other Person to become
the Beneficial Owner of Common Stock representing in excess of
18% of the Total Voting Power, then, (i) the Percentage
Limitation shall be automatically increased to 110% of such
increased threshold percentage, provided, however, that with
respect to any amendment of the "Exempted Person" definition to
authorize an increase in the Beneficial Ownership to more than
thirty percent (30%) of the Common Stock (the "Gabelli Group
Increase") by the group known as GAMCO Investors/Gabelli Funds,
Inc. (as constituted for purposes of the most recent Schedule
13D, filed by such group prior to the date hereof), the
Percentage Limitation shall be increased pro-rata to the Gabelli
Group Increase, and (ii) the Company shall take all action
necessary to permit Purchasers, Investors and their Affiliates to
acquire or Beneficially Own Common Stock not in excess of the
Percentage Limitation, including, without limitation, any
necessary amendment of the Amended Rights Agreement.

     7.4  Purchasers' Restrictions on Acquisition of Common
Stock.  Except for this Agreement, the Amended Rights Agreement,
the Registration Rights Agreement, Section 3.11 of the Company's
Bylaws, Subchapter F and applicable securities laws (and assuming
receipt by Purchasers of the No Action Letter), the Company is
unaware of any restrictions on the Purchasers', Investors' or
their Affiliates' ability to acquire shares of Common Stock or
exercise rights relating to shares of Common Stock.  The Company
shall not (i) take any action to prevent or interfere with the
Purchasers', Investors' or their Affiliates' ability to legally
acquire or Beneficially Own Common Stock with voting power not in
excess of the Percentage Limitation or (ii) take any action that
would interfere with or adversely affect the Purchasers',
Investors' or their Affiliates' rights with respect to Common
Stock having voting power not in excess of the Percentage
Limitation.

8.   Purchasers' and Investors' Restrictions

     8.1  Purchasers' and Investors' Restrictions.  Purchasers
and Investors agree that until the earlier of (x) two (2) weeks
prior to the deadline for the submission of shareholder proposals
or shareholder nominees to the Board of Directors in connection
with the Company's annual meeting of its shareholders scheduled
for the calendar year 2000 (it being understood that the Company
shall provide the Purchasers and Investors with at least two (2)
weeks' prior notice of such deadline), and (y) _________, 2000,
without the Company's prior written consent, Purchasers and
Investors will not and will cause their Affiliates not to,
directly or indirectly, acting alone or in concert with others:

          8.1(a)  Make, or in any way participate in, any
"solicitation" of "proxies" (as such terms are defined in
Regulation 14A promulgated by the SEC pursuant to Section 14 of
the 1934 Act) or votes relating to the Common Stock, or other
voting stock of the Company (except as to any proxies that may be
given pursuant to paragraph 8.2), or request, or take any action
to obtain or retain any list of holders of any securities of the
Company for such purposes, or initiate or propose any shareholder
proposal or participate in the making of, or solicit shareholders
for the approval of, one or more shareholder proposals relating
to the Company;

          8.1 (b)  Deposit any shares of Common Stock in a voting
trust or subject any shares of Common Stock to any voting
agreement or arrangements, except for agreements, arrangements or
understandings among any of the Purchasers, Investors or their
Affiliates and except as provided herein;

          8.1 (c)  Form, join or in any way participate in a group
(other than the group consisting of certain of the Purchasers,
Investors and their respective Affiliates, successors and
assigns, as such group was identified in the joint Schedule 13D
filed by certain of the Purchasers and Investors prior to the
date hereof, and as such group may be reconstituted as a result
of the withdrawal from the group of certain members thereof or
the addition to the group of Affiliates of certain members
thereof) with respect to any Common Stock, or any securities the
ownership of which would make the owner thereof a Beneficial
Owner of Common Stock;

          8.1 (d)  Except as expressly contemplated herein, make
any offer or proposal to acquire the Company, its securities or
assets or solicit or propose to effect or negotiate with any
Person any form of business combination or similar transaction
with, a change in control of, or any restructuring,
recapitalization or other extraordinary transaction involving,
the Company, its securities or assets;

          8.1 (e)  Seek representation on the Company's Board of
Directors (except for the Board representation agreed to pursuant
to this Agreement) or the removal of any directors or a change in
the composition or size of the Board of Directors of the Company;

          8.1 (f)  Make any request to amend or waive any
provision of this Agreement, which request would require the
public disclosure by the Company or any Purchaser, Investor or
any Affiliate of a Purchaser or Investor to avoid violating
federal securities law;

          8.1 (g)  Disclose any intent, purpose, plan or proposal
with respect to the Company, its Board of Directors, management,
policies or affairs or its securities or assets or this Agreement
that if effected would result in a violation of any of the
provisions of this paragraph 8.1, including any intent, purpose,
plan or proposal that is conditioned on, or would require waiver,
amendment, nullification or invalidation of, any provision of
this Agreement, or take any action that would require the Company
to make any public disclosure relating to any such intent,
purpose, plan, proposal or condition;

          8.1 (h)  Take any actions challenging the validity or
enforceability, in whole or in part, of the Amended Rights
Agreement as in effect on the date hereof, or proposing, seeking
or compelling the redemption of any Rights (provided that the
foregoing shall not preclude action solely challenging the
validity or enforceability of any amendment to the Amended Rights
Agreement effected after the date hereof); or

          8.1 (i)  Assist, advise, or encourage any Person with
respect to, or seek to do, any of the foregoing; provided that
the Purchasers, Investors and their Affiliates shall not be
prohibited (I) pursuant to the provisions of this paragraph 8.1
from making any offer or proposal if the Company's Board of
Directors requests in writing that such offer or proposal be
made, or (II) pursuant to paragraph 8.1(d) from purchasing
additional securities in open market brokerage transactions,
privately negotiated transactions or transactions with the
Company or any "Subsidiary" (as that term is defined in Rule 12b-
2 under the 1934 Act) of the Company, provided that, after giving
effect to any such purchase, Purchasers, Investors and their
Affiliates do not Beneficially Own Common Stock in excess of the
Percentage Limitation.  Anything to the contrary notwithstanding,
nothing in this paragraph 8.1 shall prevent a Purchaser, Investor
or Affiliate thereof in his capacity as a Director of the Company
from discussing with the Company or its Board of Directors any
matter referred to in paragraph 8.1(d) or paragraph 8.1(g),
provided that (y) such discussions do not require disclosure
pursuant to any federal securities law by any Purchaser, Investor
or Affiliate thereof or by the Company, and (z) no Purchaser,
Investor or Affiliate thereof makes any public filing or
disclosure regarding such discussions.  Notwithstanding (z) in
the preceding sentence, no Purchaser, Investor or Affiliate
thereof shall be prohibited from making a public filing or
disclosure regarding such discussions if the Company or any of
its Affiliates makes a prior public filing or disclosure
regarding such discussions that the Company was not required to
make pursuant to any federal securities law solely as a result of
such discussions.

     Notwithstanding any restriction set forth in paragraph
8.1(a)-(i) to the contrary, if (A) any Person publicly makes a
bona fide offer to acquire a majority of the Company's
outstanding Common Stock and the Company's Board of Directors
does not reject or otherwise take a position in opposition to
such offer within 120 days after such offer is made and such
offer remains outstanding, or (B) any Person makes a bona fide
offer to acquire a majority of the Company's outstanding Common
Stock, and either (i) the Company's Board of Directors has
determined that accepting such offer is in the best interests of
shareholders of the Company, or (ii) the Board of Directors of
the Company decides to seek competing offers or proposes to
effect or negotiate with any Person any form of business
combination or similar transaction with the Company or proposes,
in response to such bona fide offer, a recapitalization, share
repurchase, extraordinary dividend or other similar extraordinary
transaction involving the Company, its securities or assets, the
applicability of the restrictions set forth in paragraph 8.1(a)-
(i) shall be waived without any action on the part of the Company
or the Board of Directors of the Company solely to the limited
extent necessary to allow any Purchaser, Investor or any
Affiliate thereof to make a competing offer to the Company's
Board of Directors to acquire the Company or its securities or
its assets.  The Purchasers, Investors and their Affiliates shall
not take any action pursuant to the foregoing sentence that would
require public disclosure of such bona fide offer or competing
offer prior to the public disclosure of such bona fide offer by
either the Company or the offeror thereof.

     8.2  Quorum.  Until the earlier of (x) ___________, 2000,
and (y) the day before the date of the Company's annual meeting
of shareholders for calendar year 2000, each Purchaser and
Investor shall take such action as may be required so that all
shares of Common Stock Beneficially Owned directly or indirectly
by it or any Affiliate shall be present for quorum purposes, in
person or represented by proxy, at every meeting of shareholders
of the Company and at any shareholders meeting for the election
of Directors.  Each Purchaser and Investor agrees to provide to
the Persons acting as proxies in respect of proxies solicited by
the Board of Directors with a proxy granting such Persons
discretionary votes for the election of Directors at such
meeting, except to the extent that such shares are voted in favor
of the election of Eric M. Ruttenberg (and any other designees to
which the Purchasers and Investors may be entitled pursuant to
this Agreement) to the Board of Directors in order to insure such
election as provided in paragraph 10 of this Agreement.

     8.3  Voting.  Until the earlier of (x) ___________, 2000,
and (y) the day before the date of the Company's annual meeting
of shareholders for calendar year 2000, with respect to any
matter submitted to the Company's shareholders for approval, the
Purchasers and Investors covenant and agree that all shares of
Common Stock which are directly or indirectly Beneficially Owned
by the Purchasers, Investors and their Affiliates, other than
those shares of Common Stock which represent voting power of up
to ten percent (10%) of the Total Voting Power (such shares of
Common Stock, other than those representing up to 10% of the
Total Voting Power being, the "Restricted Shares") (i) will be
voted in accordance with the recommendation of the majority of
the Company's entire Board of Directors, and (ii) with respect to
any matter which, pursuant to the Company's by-laws, requires the
approval of an 80% super majority of the Company's shareholders,
notwithstanding the provisions of the foregoing clause (i) of
this paragraph 8.3, the Restricted Shares will be voted pro-rata
in accordance with the vote of the Company's shareholders
(ignoring, for purposes of determining such pro-rata allocation,
votes cast with respect to shares of Common Stock directly or
indirectly Beneficially Owned by the Purchasers, Investors and
their Affiliates which are not Restricted Shares).

     8.4  Fiduciary Duty.  Nothing contained in this paragraph 8
shall be deemed in any way to prohibit or limit any Purchaser,
Investor or Affiliate thereof acting in his capacity as a
Director from exercising his fiduciary duties as a Director of
the Company by participating in discussions, voting or other
actions relating to the Board of Directors.


9.   Restrictions on Transfer

     9.1  Restrictions on Transfer.  The Purchasers and Investors
covenant and agree that until ___________, 2000, without the
prior written consent of the Company, neither they nor any of
their Affiliates will, directly or indirectly, sell, transfer or
otherwise dispose of (each a "Disposition"), shares of Common
Stock representing in excess of 10% of the Total Voting Power to
any one Person in any transaction or series of transactions,
unless such Person agrees in writing to be bound by the terms of
this Agreement.

     9.2  Limitation on Transfer Restrictions.  Notwithstanding
the fact that paragraph 9.1 may otherwise be applicable, the
restrictions imposed by paragraph 9.1 shall not apply to the
following Dispositions:

          9.2 (a)  The tender of shares of Common Stock pursuant
to any tender offer for shares of Common Stock, or the
Disposition of shares of Common Stock in connection with any
merger, consolidation or other extraordinary transaction
involving the Company;

          9.2 (b)  The Disposition of shares of Common Stock in
connection with a merger, consolidation, liquidation or
dissolution, or the death or incapacity of any Purchaser,
Investor or any Affiliate thereof; provided, that the successors
or distributees of such Purchaser, Investor or Affiliate agree in
writing to be bound by the terms of this Agreement;

          9.2 (c)  The Disposition of shares of Common Stock to
any Purchaser, Investor or any Affiliate thereof; provided, that
such Purchaser, Investor or Affiliate agrees in writing to be
bound by the terms of this Agreement; and

          9.2 (d)  The Disposition of shares of Common Stock
pursuant to a registration right provided for in the Registration
Rights Agreement.

     9.3  Pledge of Common Stock.  Nothing in this Agreement
shall prohibit a bona fide pledge of, or the granting of a
security interest in, shares of Common Stock to an institutional
lender for money borrowed.

10.  Representation on Company Board of Directors

     10.1 Mr. Ruttenberg - Board of Directors.  Eric M.
Ruttenberg ("Mr. Ruttenberg") serves on the Company's Board of
Directors as a member of Class III, having been elected at the
1993 annual meeting of the shareholders and will be subject to
re-election at the 1996 annual meeting of the shareholders.  The
Company agrees that during the period that this Agreement is in
effect, the Company will exercise all authority under applicable
law to cause Mr. Ruttenberg to be re-elected or appointed to the
Company's Board of Directors, including, without limitation, (i)
including Mr. Ruttenberg in the slate of nominees recommended by
the Board of Directors to the shareholders at each annual meeting
of the shareholders at which the Class III Directors are
scheduled for election, (ii) soliciting proxies in favor of the
election of Mr. Ruttenberg, and (iii) voting discretionary
proxies in favor of the election of Mr. Ruttenberg. 
Notwithstanding the foregoing, if, the Board of Directors
reasonably determines by a two-thirds (2/3) majority vote at a
duly constituted meeting of the Board of Directors that Mr.
Ruttenberg's nomination to serve as a member of the Board of
Directors would be materially adverse to the interests of the
Company due to Mr. Ruttenberg's conviction of a crime or other
conduct bearing on Mr. Ruttenberg's integrity, the Purchasers and
Investors may designate another individual to be appointed to the
Board of Directors pursuant to paragraph 10.3.  

     10.2  Additional Directors.  In the event that the number of
members of the Company's Board of Directors shall be more than
eight (8), the Purchasers and Investors, during the period that
this Agreement is in effect, shall be entitled to propose an
individual to fill the first out of each three (3) Board
positions beyond eight (8) (for example, the Purchasers and
Investors shall be entitled to nominate the individual to fill
the ninth, twelfth, etc. position on the Board of Directors).  An
individual or individuals proposed by the Purchasers and
Investors reasonably acceptable to the Company's Board of
Directors shall be appointed to fill such newly created Board
position as a member of a class of directors whose term does not
expire during the period that this Agreement is in effect or, if
such term expires during the period that this Agreement is in
effect, the Company shall, in the manner required by paragraph
10.1, undertake to facilitate the re-election or appointment of
such individual(s) to the Company's Board of Directors.

     10.3  Replacement of Mr. Ruttenberg.  In the event that
prior to the termination of this Agreement, Mr. Ruttenberg, or
any other member of the Board nominated by the Purchasers and
Investors under this Agreement, shall cease to be a member of the
Company's Board of Directors as a result of his death,
disability, resignation (other than a resignation relating to a
termination of this Agreement), or failure to be re-nominated
pursuant to the last sentence of paragraph 10.1, the Purchasers
and Investors shall be entitled to propose an individual to fill
the vacancy on the Company's Board of Directors thereby created. 
An individual proposed by the Purchasers and Investors and
reasonably acceptable to the Company's Board of Directors shall
be appointed to fill such vacancy.

     10.4  Approval of Mr. Ruttenberg or Designee.  The Board of
Directors agrees that none of the current members of the Board of
Directors, the Company or any Affiliate of any of the foregoing,
will, directly or indirectly, alone or in concert with others,
seek the removal of any Director elected or appointed pursuant to
this paragraph 10 other than for cause.  In addition, the Board
of Directors will, unless otherwise required in the exercise of
its fiduciary duties, recommend that shareholders of the Company
vote against any proposal to remove a Director elected or
appointed pursuant to this paragraph 10 other than for cause and
will solicit proxies in opposition to any such proposal.

     The Company agrees that if it enters into any written
agreement with any shareholder of the Company providing for the
appointment or election of an individual proposed by such
shareholder to the Board of Directors, the Company will obtain
the written agreement of any such shareholder and such
shareholder's nominee to the Board of Directors that neither such
shareholder nor any of its Affiliates nor such shareholder's
nominee to the Board of Directors nor any of its Affiliates will
directly or indirectly, alone or in concert with others seek the
removal or oppose the re-election of a Director elected or
appointed pursuant to this paragraph 10 other than for cause.

     10.5  Committees of the Board of Directors.  Mr. Ruttenberg
serves as a member of the Executive Compensation and Stock Option
Committee of the Board of Directors and shall not be removed from
the Executive Compensation and Stock Option Committee so long as
he is a member of the Board of Directors of the Company.  In
addition, Mr. Ruttenberg serves as a member of the Directors
Committee and the Audit Committee of the Board of Directors and
shall not be removed from such committees so long as he is a
member of the Board of Directors of the Company.  Mr. Ruttenberg
shall also be appointed to the Executive Committee of the Board
of Directors (or such other committee, if any, that serves the
functions typically served by an executive committee of the board
of directors of a corporation) and shall not be removed from such
committee so long as he is a member of the Board of Directors of
the Company.  In the event that Mr. Ruttenberg or any Director
elected or appointed pursuant to this paragraph 10 shall cease to
be a member of the Board of Directors as a result of his death,
disability or resignation (other than a resignation relating to a
termination of this Agreement) the vacancy created thereby on
each committee of the Board of Directors of the Company shall be
filled by the Person who fills the vacancy on the Board of
Directors pursuant to paragraph 10.3.

     10.6  Purchasers' and Investors' Compliance With Agreement. 
Notwithstanding the foregoing provisions of this paragraph 10,
the Purchasers and Investors shall be entitled to designate
nominees for election to the Board of Directors of the Company
only if the Purchasers, Investors and their Affiliates are acting
in material compliance with this Agreement and, as of the record
date for the shareholders' meeting at which such nominees will be
considered for election to the Board, the Purchasers, Investors
and their respective Affiliates Beneficially Own, in the
aggregate, Common Stock representing at least 10% of the Total
Voting Power (the "10% Requirement"); provided, however, that if
the Company issues additional shares of Common Stock and if,
after such issuance, the percentage of Total Voting Power with
respect to Common Stock Beneficially Owned by the Purchasers,
Investors and their respective Affiliates is decreased, then the
10% Requirement shall be decreased by an amount in proportion to
the decrease in the percentage of Total Voting Power of the
Purchasers, Investors and their respective Affiliates.

     10.7  Removal of Mr. Ruttenberg or Designee.  If Mr.
Ruttenberg (or any other member of the Board nominated by
Purchasers and Investors pursuant to paragraph 10.2 or 10.3) is
removed from the Board of Directors of the Company, other than
pursuant to paragraph 10.3, or the shareholders fail to re-elect
Mr. Ruttenberg (or  any other member of the Board nominated by
Purchasers and Investors pursuant to paragraph 10.2) to the Board
of Directors of the Company, this Agreement shall immediately
terminate and neither the Purchasers, Investors nor any of their
Affiliates nor the Company shall have any further obligation
pursuant to this Agreement, provided, however, that following any
such termination and until ___________, 2000, the provisions of
Section 7 shall survive and continue in full force and effect.  

11.  Breach of Agreement

     11.1  Equitable Remedies for Breach of Agreement.  The
Purchasers and Investors, on the one hand, and the Company, on
the other hand, acknowledge and agree that irreparable damage
would occur in the event that any of the provisions of this
Agreement were not performed in accordance with their specific
terms or were otherwise breached.  It is accordingly agreed that
the Parties shall be entitled to equitable relief (including
injunction and specific performance) in any action instituted in
any court of the United States or any state thereof having
subject matter jurisdiction, as a remedy for any such breach or
to prevent any breach of this Agreement.  Such remedies shall not
be deemed to be the exclusive remedies for a breach or
anticipatory breach of this Agreement, but shall be in addition
to all other remedies available at law or equity to the Parties
hereof.  The Parties hereto irrevocably submit to the exclusive
jurisdiction of the courts of the Commonwealth of Pennsylvania
and the United States of America located in the Commonwealth of
Pennsylvania for any suits, actions or proceedings arising out of
or relating to this Agreement.

12. Stock Restriction Legends

     12.1  Stock Restriction Legends.  Upon issuance of the
Common Stock pursuant to this Agreement and the Rights Offering,
and so long as the Disposition of the Common Stock is subject to
restriction pursuant to this Agreement, the certificates
evidencing the Common Stock Beneficially Owned by Purchasers and
Investors (and all securities issued in exchange therefor or
substitution thereof) shall bear the following legend:

     THE SALE, TRANSFER OR OTHER DISPOSITION OF THE SECURITIES
     EVIDENCED BY THIS CERTIFICATE IS SUBJECT TO CERTAIN
     RESTRICTIONS CONTAINED IN AN AGREEMENT, DATED AS OF
     ________, 1994 BETWEEN SPS TECHNOLOGIES, INC. AND THE
     PURCHASERS AND INVESTORS SET FORTH THEREIN, A COPY OF WHICH
     IS ON FILE AT THE PRINCIPAL EXECUTIVE OFFICES OF SPS
     TECHNOLOGIES, INC.  THE SECURITIES REPRESENTED BY THIS
     CERTIFICATE MAY NOT BE SOLD, TRANSFERRED OR OTHERWISE
     DISPOSED OF EXCEPT IN ACCORDANCE WITH SUCH RESTRICTIONS ON
     SALE, TRANSFER OR OTHER DISPOSITION; PROVIDED, HOWEVER, THAT
     SUCH SECURITIES MAY BE PLEDGED TO AN INSTITUTIONAL LENDER AS
     SECURITY FOR MONEY BORROWED.

     In addition, upon issuance thereof and so long as such
Common Stock is subject to voting restrictions pursuant to this
Agreement, the certificates evidencing the Common Stock (and all
securities issued in exchange therefor or substitution thereof)
shall bear the following legend:

     THE SHARES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO
     CERTAIN VOTING RESTRICTIONS SET FORTH IN AN AGREEMENT DATED
     AS OF  _____________, 1994, BETWEEN SPS TECHNOLOGIES, INC.
     AND THE PURCHASERS AND INVESTORS SET FORTH THEREIN, A COPY
     OF WHICH IS ON FILE AT THE PRINCIPAL EXECUTIVE OFFICES OF
     SPS TECHNOLOGIES, INC.

     12.2  Exchange of Certificates of Common Stock.  Upon
issuance of the Common Stock pursuant to this Agreement and the
Rights Offering, the Purchasers and Investors shall deliver to
the Company all certificates evidencing all other Common Stock
Beneficially Owned by them as of the date of this Agreement and
the Purchasers and Investors shall receive in exchange therefore
new certificates representing such Common Stock, which
certificates shall bear the legends set forth in paragraph 12.1
of this Agreement.

     12.3  Exchange of Certificate of Common Stock Upon
Termination.  Upon termination of this Agreement or upon any
Disposition of shares of Common Stock pursuant to the terms of
this Agreement under circumstances where such shares of Common
Stock are no longer subject to the restrictions contained in this
Agreement, the Company shall issue new certificate(s) without the
restrictive legends required by this paragraph 12 in exchange for
the legended certificate(s) representing such shares of Common
Stock.

13.  Termination

     13.1  Termination by Purchasers and Investors Prior to
Closing Date/Effect.  Purchasers and Investors acting
collectively may, upon notice to the Company, given at any time
on or before Closing, terminate collectively and only
collectively, this Agreement and the Registration Rights
Agreement, upon the occurrence of (i) a material adverse change
in the business, financial condition, liabilities or results of
operations of the Company and its subsidiaries occurring on or
after the date of this Agreement; (ii) a suspension of trading in
the Company's Common Stock on the New York Stock Exchange; or
(iii) a "stop order" issued by the SEC suspending the
effectiveness of the Registration Statement covering the
Underlying Shares, or a suspension of trading in securities
generally on the New York Stock Exchange; (iv) a material default
or breach by the Company with respect to the due and timely
performance of the Company's agreements contained herein or with
respect to the Company's representations and warranties and such
material default or breach has not been, or is not susceptible of
being with diligent efforts, cured prior to the Closing; (v)
entry of a judgment or order by any court or governmental
authority restraining, prohibiting or materially adversely
interfering with the Rights Offering, this Agreement, the
Registration Rights Agreement or Amendment No. 2.; or (vi) the
Rights Offering has not been completed by the Expiration Date (as
such may be extended in accordance with this Agreement).  Upon
termination by Purchasers and Investors pursuant to the
provisions of this paragraph 13.1, this Agreement, the
Registration Rights Agreement and Amendment No. 2 to the Amended
Rights Agreement shall, except as otherwise provided in Section
13.4, be deemed terminated, null and void and of no further force
and effect, and there shall be no liability on the part of the
Parties or their respective officers or directors, except for
liability arising out of any breach or default hereunder.

     13.2  Termination by the Company Prior to Closing
Date/Effect.  The Company may, upon notice to Purchasers and
Investors, given at any time on or before Closing (A) terminate
collectively and only collectively, this Agreement, the
Registration Rights Agreement and Amendment No. 2 to the Amended
Rights Agreement, upon the occurrence of (i) a suspension of
trading in the Company's Common Stock on the New York Stock
Exchange; or (ii) a "stop order" issued by the SEC suspending the
effectiveness of the Registration Statement covering the
Underlying Shares, or a suspension of trading in securities
generally on the New York Stock Exchange; (iii) entry of a
judgment or order by any court or governmental authority
restraining, prohibiting or materially adversely interfering with
the Rights Offering; or (iv) a material default or breach by
Purchasers and Investors with respect to the due and timely
performance of the Purchaser's and Investor's agreements
contained herein or with respect to Purchaser's and Investor's
representations and warranties and such material default or
breach has not been, or is not susceptible of being with diligent
efforts, cured prior to the Closing, and (B) terminate the Rights
Offering upon the occurrence of any event set forth in clauses
(i), (ii) and (iii) of this paragraph 13.2, and upon such
termination, this Agreement, the Registration Rights Agreement, 
Amendment No. 2 to the Amended Rights Agreement and the Rights
Offering (if terminated pursuant to clause (B) of this paragraph
13.2) shall, except as otherwise provided in the next sentence
and in Section 13.4, be deemed terminated, null and void and of
no further force and effect, and there shall be no liability on
the part of the Parties or their respective officers or
directors, except for liability arising out of any breach or
default hereunder.  Further, the Company may, subject to
compliance with the Exchange Requirements and upon written notice
to Purchasers and Investors given at any time on or before
Closing, terminate the Rights Offering and this Agreement upon a
determination by the Company, in the exercise of its fiduciary
responsibilities, that the consummation of the Rights Offering is
not in the best interest of the Company, provided, however, that
in the event of any such termination (x) Amendment No. 2 to the
Amended Rights Agreement, (y) the provisions of Sections 7 and 8
of this Agreement, and (z) the Registration Rights Agreement
shall survive and continue in full force and effect until such
time as they would have otherwise terminated pursuant to the
provisions of paragraph 13.3 below or, in the case of the
Registration Rights Agreement, pursuant to its terms.

     13.3  Termination of Agreement On and After the Closing
Date.  This Agreement shall terminate on and after the Closing
Date without further action by the Parties upon the earliest to
occur of (i) ________, 2000, (ii) the date upon which the
Purchasers and their Affiliates no longer Beneficially Own shares
of Common Stock representing in excess of 10% of the Total Voting
Power, and (iii) an event contemplated by paragraph 10.7 hereof. 

      13.4  Survival of Certain Provisions.  The provisions of
Section 6 of this Agreement shall survive and continue in full
force and effect, notwithstanding any termination of this
Agreement.  In the event of any termination of this Agreement,
other than a termination by the Company pursuant to Section
13.2(A)(iv), the Company shall nevertheless be obligated to pay
to Purchasers the Standby Fee contemplated by Section 5.1(h)
hereof.

14.  Miscellaneous Provisions

     14.1  Entire Agreement.  This Agreement (together with the
Rights Offering, the Amended Rights Agreement and the
Registration Rights Agreement) contains the entire understandings
of the Parties with respect to the subject matter hereof and
supersedes all prior agreements, negotiations and understandings,
whether written or oral, between the Parties relating to the
subject matter hereof, and this Agreement may not be amended
except by a writing signed by the Parties.  Except as otherwise
provided herein, this Agreement is not assignable by either of
the Parties.  This Agreement shall be binding upon, and inure to
the benefit of, the respective successors and permitted assigns
of the Parties.  This Agreement may be executed in counterparts,
each of which shall be deemed an original, but all of which
together will constitute one and the same instrument.

     14.2  Notice.  Any notices and other communications required
to be given pursuant to this Agreement shall be in writing and
shall be given by delivery by hand, by mail (registered or
certified mail, postage prepaid, return receipt requested), by
telecopy or telex, as follows:

          If to the Company:

               SPS Technologies, Inc.
               Jenkintown Plaza
               101 Greenwood Avenue, Suite 470
               Jenkintown, PA 19046
               Attention:  General Counsel

          With a copy to:

               Andrew C. Culbert, Esquire
               Masterman, Culbert & Tully
               One Lewis Wharf
               Boston, MA 02110

          If to any Purchaser or Investor:

               The address of such Purchaser or Investor set
               forth on Schedule I or Schedule II hereto.

          With a copy to:

               Paul T. Schnell, Esquire
               Skadden, Arps, Slate, Meagher & Flom
               919 Third Avenue
               New York, NY 10022

or to such other addresses as either the Company or any Purchaser
or Investor shall designate to the other by notice in writing.

     14.3  Definitions.  For purposes of this Agreement, the
following terms shall have the following meanings:

     "Agreement" means this Standby Purchase Agreement among
Purchasers, Investors and the Company.

     "Affiliate" shall have the meaning ascribed thereto in Rule
12b-2 of the 1934 Act.

     "Amended Rights Agreement" has the meaning given in Recital
D.

     "Amendment No. 2" has the meaning given in Recital D.

     "Basic Subscription Privilege" has the meaning given in
paragraph 1.2.

     "Beneficially Own" with respect to any securities and
"Beneficial Ownership" shall mean having beneficial ownership as
determined pursuant to Rule 13d-3 under the 1934 Act.

     "Business Day" shall mean any day on which the NYSE is open
for trading.

     "Closing/Closing Date" has the meaning given in paragraph
2.1.

     "Common Stock" has the meaning given in Recital A.

     "Company" means SPS Technologies, Inc., a Pennsylvania
corporation.

     "Disposition" has the meaning given in paragraph 9.1.

     "Exchange Requirements" means the requirements of the New
York Stock Exchange for listed companies.

     "Expiration Date" has the meaning given in Recital B.

     "Gabelli Group Increase" has the meaning given in paragraph
7.3.

     "HSR Act" means the Hart-Scott-Rodino Antitrust Improvements
Act of 1976.

     "Investors" means the Persons listed on Schedule II hereto.

     "No Action Letter" has the meaning given in paragraph
3.1(d).

     "Party" means individually Purchasers, Investors or the
Company.

     "Percentage Limitation" as used herein shall mean 20% of the
Total Voting Power as may be increased from time to time pursuant
to Section 7.3 hereof); provided, however, that if as a result of
any recapitalization, repurchase or other action by the Company,
the aggregate Total Voting Power Beneficially Owned by the
Purchasers, Investors and their respective Affiliates shall be
increased to more than 20%, then the Percentage Limitation shall
be increased to such increased percentage.  In no event shall the
Purchasers and their Affiliates be deemed to have exceeded the
Percentage Limitation if (i) the Purchasers and their Affiliates
shall have exceeded the then applicable Percentage Limitation by
not more than 1% of the Total Voting Power, (ii) the Board of
Directors of the Company shall have determined that such action
was inadvertent, and (iii) the Purchasers, Investors and their
Affiliates shall have reduced their Beneficial Ownership to
within the then applicable Percentage Limitation within twenty
(20) days of receipt of notice from the Company indicating that
the Purchasers, Investors and their Affiliates have exceeded the
Percentage Limitation.

     "Person" shall mean any individual, partnership, joint
venture, corporation, trust, incorporated organization,
government or department or agency of a government, or any other
entity that would be deemed to be a "person" under Section
13(d)(3) of the 1934 Act.

     "Prospectus" has the meaning given in paragraph 1.3.

     "Purchasers means the Persons listed on Schedule I hereto.

     "Registration Rights Agreement" has the meaning given in
Recital D.

     "Registration Statement" has the meaning given in paragraph
1.3.

     "Remaining Shares" has the meaning given in Recital B.

     "Restricted Shares" has the meaning given in paragraph 8.3.

     "Rights" has the meaning given in paragraph 1.2.

     "Rights Offering" has the meaning given in Recital C.

     "SEC" means the Securities and Exchange Commission.

     "SEC Reports" has the meaning given in paragraph 4.1(i).

     "Subchapter F has the meaning given in paragraph 7.2.

     "Subscription Price" has the meaning given in Recital A.

     "Subscription Rights" has the meaning given in Recital A.

     "Total Voting Power" at any time shall mean the total
combined voting power for the general election of directors of
the Company.

     "Transactions" has the meaning given in Recital E.

     "Underlying Shares" has the meaning given in Recital A.

     "1933 Act" means the Securities Act of 1933, as amended.

     "1934 Act" means the Securities Exchange Act of 1934, as
amended.

     14.4  Disposition of Purchaser or Affiliate.  For the
purposes of this Agreement, any Disposition of control of any
Purchaser, Investor or Affiliate thereof by the Persons
controlling such Purchaser, Investor or Affiliate on the date
hereof (other than such a disposition to another Purchaser,
investor or Affiliate thereof) shall be deemed to constitute the
Disposition of the Common Stock Beneficially Owned by such
Purchaser, Investor or Affiliate.

          14.5  HSR Act.  Each of the Parties covenants and agrees
that within 14 days of a written request by any Purchaser or
Investor (i) it will make all filings required under the HSR Act
in connection with the Purchasers', Investors' and their
Affiliates' acquisition and/or Beneficial Ownership of Common
Stock having voting power up to the Percentage Limitation, and
(ii) it will otherwise use its best efforts and cooperate fully
with the other Parties to obtain any approvals that may be
required under the HSR Act in connection the Purchasers',
Investors' and their Affiliates' acquisition and/or Beneficial
Ownership of Common Stock having voting power up to the
Percentage Limitation.  The Company agrees to reimburse
Purchasers, Investors and their Affiliates in the amount of any
filing fees actually paid with respect to filings required under
the HSR Act in connection with the Purchasers', Investors' and
their Affiliates' acquisition and/or Beneficial Ownership of
Common Stock having voting power up to the Percentage Limitation.

     14.6  Further Undertakings.  Subject to the terms and
conditions of this Agreement, each of the Parties hereby agrees
to use all reasonable efforts to take, or cause to be taken, all
action and to do, or cause to be done, all things necessary,
proper or advisable under applicable laws, rules and regulations
to consummate and make effective the Transactions, including
using its best efforts to obtain all necessary waivers, consents,
and approvals.  In case at any time after the execution of this
Agreement, further action is necessary or desirable to carry out
the purposes of this Agreement, the proper officers and directors
of each of the Parties shall take all such necessary action.

     14.7  Governing Law.  This Agreement shall be governed by
and construed in accordance with the laws of the Commonwealth of
Pennsylvania.


     IN WITNESS WHEREOF, the Parties have hereunto caused this
Agreement to be duly executed as of the day and year first above
written.

                              SPS TECHNOLOGIES, INC.

                              By:___________________________
                                 Charles W. Grigg, Its
                                 Chairman and Chief Executive
                                 Officer, hereunto duly
                                 authorized

                              Purchasers:

                              ______________________________

                              ______________________________

                              ______________________________

                              ______________________________

                              Investors:

                              ______________________________

                              ______________________________

                              ______________________________

                              ______________________________



                           SCHEDULE 1
                               TO
                   STANDBY PURCHASE AGREEMENT
                   DATED AS OF _________, 1994

               (Names and Addresses of Purchasers)


                           SCHEDULE 2
                               TO
                   STANDBY PURCHASE AGREEMENT
                   DATED AS OF _________, 1994

               (Names and Addresses of Investors)







          EXHIBIT 8

                    FORM OF REGISTRATION RIGHTS AGREEMENT

                    REGISTRATION RIGHTS AGREEMENT (this
          "Agreement"), dated as of ________, 1994, by and among
          the parties listed on Schedule I hereto (each a
          "Purchaser" and collectively the "Purchasers"), the
          parties listed on Schedule II hereto (each an "Investor"
          and collectively the "Investors") and SPS Technologies,
          Inc., a Pennsylvania corporation (the "Company");

                             W I T N E S S E T H:

                    WHEREAS, the Company, the Purchasers and the
          Investors have entered into a Standby Purchase Agreement,
          dated as of ________, 1994 (the "Standby Purchase
          Agreement");

                    WHEREAS, in order to induce the Purchasers and
          the Investors to enter into the Standby Purchase
          Agreement the Company has agreed to provide the
          registration rights set forth in this Agreement; and

                    WHEREAS, the Standby Purchase Agreement
          requires that the Company, the Purchasers and the
          Investors enter into this Agreement;

                    NOW, THEREFORE, in consideration of the mutual
          agreements and covenants contained herein and other good
          and valuable consideration, the receipt and adequacy of
          which is hereby acknowledged, the parties hereto hereby
          agree as follows:

                    1.  Certain Definitions.

                    Capitalized terms that are not otherwise
          defined in this Agreement shall have the meanings
          ascribed to them in the Standby Purchase Agreement.  As
          used in this Agreement, the following capitalized terms
          shall have the meanings set forth below:

                         Affiliate.  "Affiliate" shall have the 
               meaning ascribed to that term in Rule 12b-2 of the
               Rules and Regulations under the Exchange Act.

                         Common Stock.  "Common Stock" shall mean
               the common stock, $1.00 par value per share, of the
               Company.

                         Exchange Act.  "Exchange Act" shall mean
               the Securities Exchange Act of 1934, as amended.

                         Holder.  "Holder" shall mean any
               Purchaser, any Investor, any Affiliate of any
               Purchaser or Investor and any person to whom
               Registrable Securities may be transferred by any
               Purchaser, any Investor or any Affiliate of any
               Purchaser or Investor.

                         Registrable Securities.  "Registrable
               Securities" shall mean any shares of Common Stock
               Beneficially Owned by the Holders from time to time
               (whether currently owned or hereafter acquired), 
               which in the aggregate represent a percentage of the
               Total Voting Power not in excess of the Percentage
               Limitation.  The term "Registrable Securities" shall
               also include any securities issued in exchange for
               (including, without limitation, by way of stock
               split or in connection with a combination of shares,
               recapitalization, merger, consolidation or
               otherwise) or as a dividend on Registrable
               Securities.

                         Registration Expenses.  "Registration
               Expenses" shall mean all expenses incident to the
               Company's performance of or compliance with the
               registration requirements set forth in this
               Agreement including, without limitation, the
               following: (i) the fees, disbursements and expenses
               of the Company's counsel and accountants in
               connection with any registration of Registrable
               Securities pursuant to this Agreement; (ii) the
               reasonable fees, disbursements and expenses of one
               counsel selected by the Holders in connection with
               any registration of Registrable Securities pursuant
               to this Agreement; (iii) all expenses in connection
               with the preparation, printing and filing of the
               registration statement, any preliminary prospectus
               or final prospectus, any other offering document and
               amendments and supplements thereto and the mailing
               and delivering of copies thereof to any underwriters
               and dealers; (iv) the cost of printing or producing
               any agreement(s) among underwriters, underwriting
               agreement(s), blue sky or legal investment
               memoranda, selling agreements and any other
               documents in connection with the offering, sale or
               delivery of the Registrable Securities pursuant to
               this Agreement; (v) all expenses in connection with
               the qualification of the Registrable Securities for
               offering and sale under state securities laws,
               including the fees and disbursements of counsel for
               the underwriter(s) in connection with such
               qualification and in connection with any blue sky
               and legal investment surveys; and (vi) any filing
               fees incident to the registration of Registrable
               Securities pursuant to this Agreement.

                         SEC.  "SEC" shall mean the United States
               Securities and Exchange Commission.

                         Securities Act.  "Securities Act" shall
               mean the Securities Act of 1933, as amended.

                    2.  Securities Subject to this Agreement.

                    (a)  The securities entitled to the benefits of
          this Agreement are the Registrable Securities.

                    (b)  As to any proposed offer or sale of
          Registrable Securities, such securities shall cease to be
          Registrable Securities when (i) a registration statement
          with respect to the sale of such securities shall have
          become effective under the Securities Act and such
          securities shall have been disposed of pursuant to such
          registration statement or (ii) such securities shall have
          been transferred or sold to any Person other than a
          Holder.

                    (c)  Subject to Section 2(b), the demand
          registration rights and the piggyback registration rights
          provided under Sections 3 and 4 of this Agreement shall
          terminate upon the earlier to occur of (i) ________, 2002
          and (ii) such time as counsel for the Company shall have
          delivered to the Purchasers and Investors an opinion
          (which counsel and opinion shall be satisfactory to the
          Purchasers and Investors) that all of the Registrable
          Securities Beneficially Owned by the Purchasers, the
          Investors and their respective Affiliates can be sold
          without restriction or registration under the Securities
          Act.

                    3.  Registration Request.

                    (a)  From and after _________, 1997 and until
          the termination of this Agreement, upon the written
          request for the registration of Registrable Securities by
          Holders who Beneficially Own 30% or more of the then
          Registrable Securities, the Company shall use its best
          efforts to cause the Registrable Securities specified in
          such request to be registered (a "Demand Registration")
          as expeditiously as possible under the Securities Act so
          as to permit the sale thereof in the manner specified in
          such request and in connection therewith prepare and
          file, on such appropriate form as the Company in its
          reasonable discretion shall determine, a registration
          statement (a "Demand Registration Statement") under the
          Securities Act to effect such Registration and seek to
          have such Demand Registration Statement become effective
          as promptly as practicable; provided, however, that each
          such request shall (i) specify the number of shares of
          Registrable Securities intended to be offered and sold,
          (ii) express the present intention of the Holders to
          offer or cause the offering of such Registrable
          Securities for sale, (iii) describe the nature or method
          of the proposed offer and sale thereof and (iv) contain
          an undertaking by the Holders to provide all such
          information and materials and to take all such action as
          may be required in order to permit the Company to comply
          with all applicable requirements of the SEC and to obtain
          any desired acceleration of the effective date of such
          Demand Registration Statement and; provided, further,
          that no such request shall be for the registration of
          Registrable Securities having a market value that is less
          than $5,000,000 at the time of such request.

                    (b)  Upon any Demand Registration Statement
          becoming effective pursuant to this Section 3, the
          Company shall use its best efforts to keep such Demand
          Registration Statement current and effective for such
          period of time as shall be necessary to effect the
          distribution of Registrable Securities in the manner
          specified by the Holders in the notice delivered to the
          Company pursuant to Section 3(a); provided, however, that
          such period shall not exceed nine months with respect to
          a shelf registration or six months with respect to any
          other registration.

                    (c)  Notwithstanding the foregoing:

                         (i) the Company shall be entitled to
               postpone for a reasonable period of time the filing
               of any Demand Registration Statement otherwise
               required to be prepared and filed by it (A) if the
               Company would be required to disclose in such Demand
               Registration Statement the existence of any fact
               relating to a material business transaction not
               otherwise required to be disclosed or (B) if a
               registration at the time and on the terms requested
               would materially adversely affect any proposed
               equity financing by the Company that had been
               contemplated by the Company prior to receipt of
               notice delivered to the Company pursuant to Section
               3(a); provided, however, that in no event may the
               Company delay the filing of a Demand Registration
               Statement for more than 90 days; and

                         (ii) the Company shall not be obligated to
               file a Demand Registration Statement pursuant to
               this Section 3 during the 180-day period following
               the effective date of any other registration
               statement filed by the Company in connection with an
               underwritten primary or a secondary offering of its
               securities.

                    (d)  The obligation of the Company to effect
          Demand Registrations in accordance with this Section 3
          shall expire after two separate Demand Registration
          Statements shall have become effective pursuant to this
          Agreement.  A Demand Registration Statement shall not be
          deemed to have become effective for purposes of the
          preceding sentence:

                              (i)  if, after a Demand Registration
               Statement has become effective such Demand
               Registration Statement is interfered with by any
               stop order, injunction or other order or requirement
               of the SEC or other governmental authority for any
               reason other than an act or omission of the Holders
               requesting such registration; or

                              (ii) if the Company voluntarily takes
               any action that would result in the Holders not
               being able to sell the Registrable Securities
               covered by such Demand Registration Statement during
               the period specified in Section 3(b).

                    (e)  If the Company files a Demand Registration
          Statement pursuant to this Section 3 for an underwritten
          offering, the Company shall be entitled to include in
          such Demand Registration Statement, as a part of such
          underwritten offering, additional shares of Common Stock
          to be sold for the account of the Company or for any
          other Person(s), on the same terms and conditions as the
          shares of Common Stock being sold by the Holders;
          provided, however, that if the managing underwriters(s)
          of such offering advises in writing that in their opinion
          the inclusion in such Demand Registration Statement of
          all Common Stock proposed to be included by the Company
          and such other Person(s) would result in a total number
          of shares of Common Stock in excess of the number of
          shares of Common Stock which can be sold in such offering
          or would substantially affect the price that the Holders
          could otherwise obtain in such offering, then the number
          of shares of Common Stock to be included in such Demand
          Registration Statement for the account of the Company or
          such other Persons(s) shall be reduced to such number
          that the managing underwriter(s) advise could be included
          in such underwriting without interfering with the
          successful marketing and pricing of the Registrable
          Securities proposed to be sold by the Holders.

                    (f) the Company shall pay all Registration
          Expenses incurred in connection with any Demand
          Registration effected pursuant to this Section 3.  The
          Holders shall pay all underwriting discounts and
          commissions attributable to the Registrable Securities
          sold by the Holders pursuant to Demand Registration
          Statement and the fees and expenses of any advisor(s)
          other than the one counsel whose fees and expenses are
          expressly included in the Registration Expenses.

                    4.  Incidental Registration.

                    (a)  If the Company at any time proposes to
          register any of its securities ("Other Securities") under
          the Securities Act (other than a registration on Form S-4
          or S-8 or an S-3 registration statement which relates
          solely to a dividend reinvestment plan or employee
          purchase plan), whether or not for sale for its own
          account, it will each such time give written notice to
          the Holders of its intention to do so at least 30 days
          prior to the anticipated filing date of the registration
          statement relating to such registration.  Such notice
          shall offer the Holders the opportunity to include in
          such registration statement (a "Piggyback Registration
          Statement") such number of Registrable Securities as the
          Holders may request.  Upon the written request of the
          Holders made within 10 days after the receipt of the
          Company's notice (which request shall specify the number
          of Registrable Securities intended to be disposed of and
          the intended method of disposition thereof), the Company
          will use its best efforts to effect, in connection with
          the registration of the Other Securities, the
          registration (a "Piggyback Registration") under the
          Securities Act of all Registrable Securities which the
          Company has been so requested to register by the Holders,
          to the extent required to permit the disposition (in
          accordance with such intended method or methods thereof
          as aforesaid) of the Registrable Securities to be so
          registered; provided, that if at any time after giving
          such written notice of its intention to register any
          Other Securities and prior to the effective date of the
          Piggyback Registration Statement, the Company shall
          determine for any reason not to register the Other
          Securities, the Company may, at its election, give
          written notice of such determination to the Holders and
          thereupon the Company shall be relieved of its obligation
          to register such Registrable Securities in connection
          with the registration of such Other Securities (but not
          from its obligation to pay Registration Expenses to the
          extent incurred in connection therewith as provided in
          Section 4(f) or its obligation to effect subsequent
          Piggyback Registrations pursuant to this Section 4).

                    (b)  If a Piggyback Registration is to be:

                         (i) an underwritten primary registration
               on behalf of the Company, and the managing
               underwriter(s) advise the Company in writing that in
               their opinion the total number of securities
               requested to be included in such registration would
               exceed the number of securities which can be sold in
               such offering or would substantially affect the
               price that the Company could otherwise obtain in
               such offering, the Company shall include in such
               registration: (l) first, up to the full number of
               securities the Company proposes to sell, (2) second,
               up to the full number of securities that the Holders
               propose to sell and (3) third, up to the full number
               of securities that the managing underwriter(s)
               advise can be so sold, allocated pro rata among the
               holders of Other Securities (other than the
               securities sold by the Company) (the "Other
               Holders") who have also requested registration on
               the basis of the number of securities requested to
               be included therein by such Other Holders; or

                         (ii) an underwritten secondary
               registration on behalf of a holder of Common Stock
               demanding registration (an "Initiating Holder"), and
               the managing underwriter(s) advise the Company in
               writing that in their opinion the total number of
               securities requested to be included in such
               registration would exceed the number of securities
               which can be sold in such offering or would
               substantially affect the price that the Initiating
               Holder could otherwise obtain in such offering, the
               Company shall include in such registration: (l)
               first, up to the full number of Other Securities the
               Initiating Holder proposes to sell, (2) second, up
               to the full number of securities that the Holders
               propose to sell and (3) third, up to the full number
               of securities that the managing underwriter(s)
               advise can be so sold, allocated pro rata among the
               Company and any Other Holders (other than the
               Initiating Holder) who have also requested
               registration on the basis of the number of
               securities requested to be included therein by the
               Company and such Other Holders.

                    (c)  The Company shall not be required to
          effect any Piggyback Registration under this Section 4
          incidental to the registration of any of its securities
          in connection with dividend reinvestment plans or stock
          option or other employee benefit plans.

                    (d)  No Piggyback Registration effected under
          this Section 4 shall relieve the Company of its
          obligation to effect Demand Registrations pursuant to
          Section 3.

                    (e)  The Company shall pay all Registration
          Expenses in connection with any Piggyback Registration
          effected pursuant to this Section 4.  The Holders shall
          pay all underwriting discounts or commissions
          attributable to the Registrable Securities sold by the
          Holders pursuant to Piggyback Registration Statement and
          the fees and expenses of any advisor(s) other than the
          one counsel whose fees and expenses are expressly
          included in the Registration Expenses.  

                    5.  Registration Procedures.

                    (a) In connection with any offering of
          Registrable Securities pursuant to this Agreement, the
          Company (i) shall furnish to the Holders without charge
          such number of copies of any prospectus (including any
          preliminary prospectus) and prospectus supplement as they
          may reasonably request in order to effect the offering
          and sale of the Registrable Securities to be offered and
          sold, but only while the Company shall be required under
          the provisions hereof to cause the registration statement
          to remain current and effective, and (ii) take such
          action as shall be necessary to qualify the Registrable
          Securities covered by such registration statement under
          such blue sky or other state securities laws as the
          Holders shall request; provided, however, that the
          Company shall not be obligated to qualify as a foreign
          corporation to do business under the laws of any
          jurisdiction in which it shall not be then qualified or
          to file any general consent to service of process.

                    (b)  If requested, the Company shall enter into
          an underwriting agreement with an investment banking firm
          selected by the Company (and reasonably satisfactory to
          the Holders) in connection with a Piggyback Registration,
          or with a nationally recognized investment banking firm
          selected by the Holders (and reasonably acceptable to the
          Company) in connection with a Demand Registration.  In
          either case, such underwriting agreement shall contain
          such representations, warranties, indemnities and
          agreements as are then customarily included in
          underwriting agreements with relating to secondary public
          offerings.

                    (c)  In connection with any offering of
          Registrable Securities registered pursuant to this
          Agreement, the Company shall (i) furnish the Holders, at
          the Company's expense, with unlegended certificates
          representing ownership of the Registrable Securities
          which are sold in such offering in such denominations as
          the Holders shall request and (ii) instruct the transfer
          agent and registrar of the Common Stock to release any
          stop transfer orders with respect to the Registrable
          Securities so sold.

                    (d)  In connection with the Company's
          obligations pursuant to Sections 3 and 4 hereof, the
          Company will:

                         (i)  before filing a registration
               statement or prospectus or any amendments or
               supplements thereto, furnish to counsel for the
               Holders, copies of all such documents proposed to be
               filed, which documents will be subject to such
               counsel's review and comments;

                         (ii)  cause the prospectus to be
               supplemented by any required prospectus supplement,
               and as so supplemented to be filed pursuant to Rule
               424 under the Securities Act;

                         (iii)  notify each Holder of Registrable
               Shares covered by the registration statement
               promptly: (A) when the prospectus or any prospectus
               supplement or post-effective amendment has been
               filed, and, with respect to the registration
               statement or any post-effective amendment, when the
               same has become effective; (B) of any request by the
               SEC for any amendments or supplements to the
               registration statement or the prospectus or for
               additional information; (C) of the issuance by the
               SEC of any stop order suspending the effectiveness
               of the registration statement or the initiation of
               any proceedings for that purpose; (D) if, at any
               time prior to the closing contemplated by an
               underwriting agreement entered into in connection
               with such registration statement, that the
               representations and warranties of the Company
               contemplated by Section 5(b) above cease to be true
               and correct; (E) of the receipt by the Company of
               any notification with respect to the suspension of
               the qualification of the Registrable Securities for
               sale in any jurisdiction or the initiation or
               threatening of any proceeding for such purpose; and
               (F) of the happening of any event which makes any
               statement made in the registration statement, the
               prospectus or any document incorporated therein by
               reference untrue or which requires the making of any
               changes in the registration statement, the
               prospectus or any document incorporated therein by
               reference in order to make the statements therein
               not misleading;

                         (iv)  make every reasonable effort to
               obtain the withdrawal of any order suspending the
               effectiveness of the registration statement;

                         (v)  furnish to each Holder of Registrable
               Securities covered by the registration statement,
               without any additional charge, one manually signed
               copy of the Registration Statement and any post-
               effective amendment thereto, including financial
               statements and schedules, all documents incorporated
               therein by reference and all exhibits (including
               those incorporated by reference);

                         (vi)  upon the occurrence of any event
               contemplated by paragraph (d)(iii)(F) above, prepare
               a supplement or post-effective amendment to the
               registration statement, the related prospectus or
               any document incorporated therein by reference or
               file any other required document so that, as
               thereafter delivered to the purchasers of the
               Registrable Securities, the prospectus will not
               contain an untrue statement of a material fact or
               omit to state any material fact necessary to make
               the statements therein not misleading;

                         (vii)  cause all Registrable Securities
               covered by the registration statement to be listed
               on each securities exchange on which similar
               securities issued by the Company are then listed if
               requested by the Holders thereof or the managing
               underwriter(s), if any;

                         (viii)(A) obtain opinions of counsel to
               the Company and updates thereof addressed to the
               Holders and the underwriter(s), if any, covering the
               matters customarily covered in opinions requested in
               underwritten offerings and such other matters as may
               be reasonably requested by the Holder and the
               underwriter(s), if any; and (B) obtain "cold
               comfort" letters and updates thereof from the
               Company's independent certified public accountants
               addressed to the Holders and the underwriter(s), if
               any, such letters to be in customary form and
               covering matters of the type customarily covered in
               "cold comfort" letters by accountants in connection
               with underwritten offerings.  The above shall be
               done at each closing under such underwriting or
               similar agreement or as and to the extent required
               thereunder;

                         (ix)  make available for inspection, in
               connection with the preparation of a registration
               statement pursuant to this Agreement, by a
               representative of the Holders of Registrable
               Securities covered by the registration statement,
               and any attorney or accountant retained by such
               Holders, all financial and other records and
               pertinent corporate documents and properties of the
               Company, and cause the Company's officers, directors
               and employees to supply all information reasonably
               requested by any such representative, attorney or
               accountant; provided that any records, information
               or documents that are designated by the Company in
               writing as confidential shall be kept confidential
               by such persons unless disclosure of such records,
               information or documents is required by court or
               administrative order; and

                         (x)  otherwise use its best efforts to
               comply with all applicable rules and regulations of
               the SEC.

                    6.  Indemnification and Contribution.

                    (a)  In the case of each offering effected
          pursuant to this Agreement, the Company agrees to
          indemnify and hold the Holders, the underwriter(s), and
          each person who controls any of the foregoing within the
          meaning of Section 15 of the Securities Act, harmless
          against any and all losses, claims, damages or
          liabilities (collectively, "Losses") to which they or any
          of them may become subject under the Securities Act or
          any other statute or common law or otherwise, and to
          reimburse them for any reasonable legal or other expenses
          incurred by them in connection with investigating any
          claims and defending any actions, insofar as any such
          Losses shall arise out of or shall be based upon (i) any
          untrue statement or alleged untrue statement of a
          material fact contained in the registration statement
          relating to the sale of such Registrable Securities, or
          the omission or alleged omission to state therein a
          material fact required to be stated therein or necessary
          to make the statements therein not misleading, or (ii)
          any untrue statement or alleged untrue statement of a
          material fact contained in any preliminary prospectus (as
          amended or supplemented if the Company shall have filed
          with the SEC any amendment thereof or supplement
          thereof), if used prior to the effective date of such
          registration statement, or contained in the prospectus
          (as amended or supplemented if the Company shall have
          filed with the SEC any amendment thereof or supplement
          thereof, including the information deemed part of such
          registration statement pursuant to Rule 430A), if used
          within the period during which the Company shall be
          required to keep the registration statement to which such
          prospectus relates current and effective pursuant to the
          terms of this Agreement, or the omission or alleged
          omission to state therein (if so used) a material fact
          necessary in order to make the statements therein, in
          light of the circumstances under which they were made,
          not misleading; provided, however, that the
          indemnification agreement contained in this Section 6(a)
          shall not apply to Losses which arise out of or are based
          upon any such untrue statement or alleged untrue
          statement, or any such omission or alleged omission, if
          such statement or omission shall have been made in
          reliance upon and in conformity with information
          furnished in writing to the Company by the Holders
          specifically for use in connection with the preparation
          of the registration statement or any preliminary
          prospectus or prospectus contained in the registration
          statement or any such amendment thereof or supplement
          thereto.

                    (b)  In the case of each offering effected
          pursuant to this Agreement, the Holders and
          underwriter(s) shall agree, severally, in the same manner
          and to the same extent as set forth in Section 6(a) to
          indemnify and hold harmless the Company and each person,
          if any, who controls the Company within the meaning of
          Section 15 of the Securities Act, its directors and those
          officers of the Company who shall have signed any such
          registration statement, for Losses arising out of any
          statement in or omission from such registration statement
          or any preliminary prospectus (as amended or as
          supplemented, if amended or supplemented as aforesaid) or
          prospectus contained in such registration statement (as
          amended or as supplemented, if amended or supplemented as
          aforesaid), if such statement or omission shall have been
          made in reliance upon and in conformity with information
          furnished in writing to the Company by the Holders or the
          underwriter(s), as the case may be, specifically for use
          in connection with the preparation of such registration
          statement or any preliminary prospectus or prospectus
          contained in such registration statement or any such
          amendment thereof or supplement thereto; provided,
          however, that with respect to any statement or omission
          made in any preliminary prospectus, the indemnity
          agreement contained in this Section 6(b) shall not apply
          with respect to the Holders to the extent that any such
          Losses arise out of or are based upon the fact that a
          current copy of the prospectus was not sent or given to a
          person asserting such Losses at or prior to the written
          confirmation of the sale of the Registrable Securities if
          such current copy of the prospectus would have cured the
          defect giving rise to such Losses.

                    (c)  Each party indemnified under Sections 6(a)
          or 6(b) shall, promptly after receipt of notice of any
          claim against, or the commencement of any action against,
          such indemnified party in respect of which indemnity may
          be sought, notify the indemnifying party in writing of
          the commencement thereof.  The omission of any
          indemnified party to so notify an indemnifying party of
          any such action shall not relieve the indemnifying party
          from any liability in respect of such action which it may
          have to such indemnified party on account of the
          indemnity agreement in Section 6(a) or 6(b), unless and
          to the extent the indemnifying party was prejudiced by
          such omission, and in no event shall relieve the
          indemnifying party from any other liability which it may
          have to such indemnified party. In case any such action
          shall be brought against any indemnified party and it
          shall notify an indemnifying party of the commencement
          thereof, the indemnifying party shall be entitled to
          participate therein and, to the extent that it may wish,
          jointly with any other indemnifying party similarly
          notified, to assume the defense thereof, with counsel
          satisfactory to such indemnified party, and after notice
          from the indemnifying party to such indemnified party of
          its election so to assume the defense thereof, the
          indemnifying party shall not be liable to such
          indemnified party under Sections 6(a) or 6(b) for any
          legal or other expenses subsequently incurred by such
          indemnified party in connection with the defense thereof
          other than reasonable costs of investigations; provided,
          however, that the indemnifying party shall not be
          entitled to assume the defense of the indemnified party
          if in the reasonable judgment of such indemnified party
          based on advice of counsel, a conflict of interest may
          exist between such indemnified party and any other
          indemnified parties with respect to such claim.

                    (d)  The Company, the Holders and the
          underwriter(s) shall also agree that if and to the extent
          that the indemnification provided under Sections 6(a) or
          6(b) shall be held unenforceable, the Company, the
          Holders and the underwriter(s) shall contribute to the
          aggregate Losses arising in connection with any offering
          effected pursuant to this Agreement in such proportion as
          is appropriate to reflect the relative benefits to and
          the relative fault of the Company, the Holders and the
          underwriter(s) as well as any other relevant equitable
          considerations.  The relative fault of a party shall be
          determined by reference to, among other things, whether
          the untrue or alleged untrue statement of a material fact
          or the omission or alleged omission to state a material
          fact relates to information supplied by such party and
          each party's relative intent, knowledge, access to
          information and opportunity to correct or prevent such
          statement or omission.  The parties agree that it would
          not be just and equitable if contribution pursuant to
          this Section 6(d) were determined by pro rata allocation
          or by any other method of allocation which does not take
          into account the equitable considerations referred to
          above.  No person guilty of fraudulent misrepresentation
          (within the meaning of Section 11 of the Securities Act)
          shall be entitled to contribution from any person who was
          not also guilty of such fraudulent misrepresentation.

                    (e) No Holder shall be liable for
          indemnification or contribution under this Section 6 in
          an aggregate amount that exceeds the net proceeds
          received by such Holder and its Affiliates in connection
          with an offering effected pursuant to this Agreement.

                    7.  Miscellaneous.

                    (a) Restrictions on Public Sale by the Company. 
          The Company covenants and agrees that (i) it shall not
          effect any public sale or distribution of any securities
          similar to those being registered pursuant to this
          agreement, or any securities convertible into or
          exchangeable or exercisable for such securities (except
          pursuant to a registration statement on Form S-4 or S-8)
          during the thirty (30) days prior to, and during the one-
          hundred eighty (180) day period beginning on, the
          effective date of any registration statement relating to
          the Registrable Securities or the commencement of a
          public distribution of Registrable Securities pursuant to
          such registration statement, and (ii) that any agreement
          entered into after the date hereof pursuant to which the
          Company agrees to issue any privately placed securities
          shall contain a provision under which holders of such
          securities agree not to effect any public sale or
          distribution of any such securities during the period
          described in clause (i) above (except as part of the
          registration referred to in such clause (i), if
          permitted), including any sales pursuant to Rule 144
          under the Securities Act.

                    (b) Registration Rights.  The Company covenants
          and agrees that, prior to __________, 2002, it will not
          grant registration rights to any other person unless the
          Holders shall be entitled to have included in any
          registration effected pursuant to Section 4 of this
          Agreement all Registrable Securities requested by them to
          be so included pro rata with the inclusion of any
          securities requested to be registered by such person
          pursuant to incidental registration rights so granted.

                    (c) Adjustments Affecting Registrable
          Securities.  The Company will not take any action, or
          permit any change to occur, with respect to the
          Registrable Securities which would adversely affect the
          ability of the Holders to include Registrable Securities
          in a registration effected pursuant to this Agreement.

                    (d) Governing Law and Severability.  This
          Agreement shall be governed by the laws of the
          Commonwealth of Pennsylvania without giving effect to
          conflicts of law principles thereof.  If any provision of
          this Agreement shall be declared invalid or unenforceable
          by a court of competent jurisdiction, the remaining
          provisions hereof shall remain valid and shall continue
          in effect.

                    (e)  Binding Effect on Successor.  This
          Agreement shall be binding upon and inure to the benefit
          of the Company, the Purchasers, the Investors and their
          respective successors and assigns (including successors
          resulting from any merger, consolidation, reorganization
          or transfer of assets).

                    (f)  Specific Performance.  The Purchasers, the
          Investors and the Company acknowledge and agree that
          irreparable injury would occur in the event that any of
          the provisions of this Agreement were not performed in
          accordance with their specific terms or were otherwise
          breached and that such injury would not be compensable in
          damages.  The parties agree that they shall be entitled
          to specific enforcement of, and injunctive relief to
          prevent, any violation of the terms hereof, and no party
          will take action, directly or indirectly, in opposition
          to another party seeking such relief on the grounds that
          any other remedy or relief is available at law or in
          equity.  The parties further agree that no bond shall be
          required as a condition to the granting of such relief.

                    (g)  No Waiver.  Any waiver by any party of a
          breach of any provision of this Agreement shall not
          operate as or be construed to be a waiver of any other
          breach of such provision or of any breach of any other
          provision of this Agreement.  The failure of a party to
          insist upon strict adherence to any term of this
          Agreement on any one or more occasions shall not be
          considered a waiver or deprive that party of the right
          thereafter to insist upon strict adherence to that term
          or any other term of this Agreement.

                    (h)  Entire Agreement; Amendments.  This
          Agreement, together with the Standby Purchase Agreement,
          contains the entire understanding of the parties with
          respect to the subject matter hereof and thereof.  There
          are no restrictions, agreements, promises,
          representations, warranties, covenants or undertakings
          other than those expressly set forth herein or therein. 
          This Agreement may be amended only by a written
          instrument duly executed by the parties or their
          respective successors or assigns.

                    (i)  Headings.  The section headings contained
          in the Agreement are for reference purposes only and
          shall not effect in any way the meaning or interpretation
          of this Agreement.

                    (j)  Notices.  All notices, requests, claims,
          demands and other communications hereunder shall be in
          writing and shall be given in the manner specified in the
          Standby Purchase Agreement.

                    (k)  Further Assurances.  From time to time on
          and after the date hereof, the Company, the Purchasers
          and the Investors shall deliver or cause to be delivered
          such further documents and instruments and shall do and
          cause to be done such further acts as shall be reasonably
          required to carry out the provisions and purposes of this
          Agreement.

                    (l)  Counterparts.  This Agreement may be
          executed in one or more counterparts, each of which shall
          be deemed an original and all of which together shall be
          deemed one and the same Agreement.

                    IN WITNESS WHEREOF, the parties have executed this
          Agreement as of the date first above written.


                                        SPS TECHNOLOGIES, INC.

                                        By:__________________________
                                           Name:  
                                           Title:  

                                        PURCHASERS:

                                        _____________________________

                                        INVESTORS:

                                        _____________________________


          EXHIBIT 9

                 AMENDED AND RESTATED JOINT FILING AGREEMENT

                    In accordance with Rule 13d-1(f) promulgated
          under the Securities Exchange Act of 1934, as amended,
          the undersigned hereby agree to the joint filing with all
          other Reporting Persons (as such term is defined in the
          Schedule 13D referred to below) on behalf of each of them
          of a Statement on Schedule 13D (including any amendments
          thereto) with respect to the common stock, par value
          $1.00 per share, of SPS Technologies, Inc., a
          Pennsylvania corporation.  The undersigned further
          consent and agree to the inclusion of this Agreement as
          an Exhibit to such Schedule 13D.  This Agreement may be
          executed in any number of counterparts, all of which
          taken together shall constitute one and the same
          instrument.

                    IN WITNESS WHEREOF, the undersigned have
          executed this agreement as of the 26th day of August,
          1994.

          TINICUM ENTERPRISES, INC.

          By:  /s/ James H. Kasschau
               James H. Kasschau
               President

          TINICUM INVESTORS

          By:  /s/ Eric M. Ruttenberg
               Eric M. Ruttenberg
               Managing Partner

          RUTCO INCORPORATED

          By:  /s/ James H. Kasschau
               James H. Kasschau
               President

          TINICUM FOREIGN INVESTMENTS CORPORATION

          By:  /s/ James H. Kasschau
               James H. Kasschau
               President

          TINICUM ASSOCIATES, G.P.
          By: Tinicum Associates, Inc., Managing Partner

          By:  /s/ James H. Kasschau
               James H. Kasschau
               President

          RIT CAPITAL PARTNERS plc

          By:  /s/ J.W.P. Johnston
               J.W.P. Johnston
               Alternate Director for The Hon. C.P. Gibson

          J. ROTHSCHILD CAPITAL MANAGEMENT LIMITED

          By:  /s/ J.W.P. Johnston
               J.W.P. Johnston
               Director

          ST. JAMES'S PLACE CAPITAL plc

          By:  /s/ J.W.P. Johnston
               J.W.P. Johnston
               Company Secretary

          /s/ Putnam L. Crafts, Jr.
          PUTNAM L. CRAFTS, JR.

          /s/ James H. Kasschau
          JAMES H. KASSCHAU



          ANNEX A

          SECURITIES AND EXCHANGE COMMISSION
               Washington, D.C.  20549      

          SCHEDULE 13D

          Under the Securities Exchange Act of 1934

          SPS Technologies, Inc.
          (Name of Issuer)

          Common Stock, Par Value $1.00 Per Share
          (Title of Class of Securities)

            784626103  
          (CUSIP Number)

          Tinicum Enterprises
          990 Stewart Avenue
          Garden City, New York  11530
                           (516) 222-2874                 
          (Name, Address and Telephone Number of Person
          Authorized to Receive Notices and Communications)

          Copy to:

          Paul T. Schnell
          Skadden, Arps, Slate, Meagher & Flom
          919 Third Avenue
          New York, New York  10022
          (212) 735-3000

                              January 4, 1991                    
          (Date of Event which Requires Filing of this Statement)

                    If the filing person has previously filed a
          statement on Schedule 13G to report the acquisition which
          is the subject of this Schedule 13D, and is filing this
          statement because of Rule 13d-1(b)(3) or (4), check the
          following box:  [ ]

                    Check the following box if a fee is being paid
          with the statement:  [X]


                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAMES OF REPORTING PERSONS
        S.S. OR I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS

        TINICUM ENTERPRISES, INC.
           13-3506390
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        WC, BK
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        Delaware
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        136,993 shares of Common Stock
         NUMBER OF                      (See Item 5)
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        136,993 shares of Common Stock
           WITH                         (See Item 5)
                                 ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        136,993 shares of Common Stock (See Item 5)
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES                                      (  )

   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 11
        2.71%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        CO
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS

        TINICUM INVESTORS, L.P.  
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        WC, BK
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        Delaware
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        73,904 shares of Common Stock
         NUMBER OF                      (See Item 5)
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        73,904 shares of Common Stock
           WITH                         (See Item 5)
                                 ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        73,904 shares of Common Stock (See Item 5)
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES                                       (  )

   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        1.46%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        PN
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        RIT CAPITAL PARTNERS plc 
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        WC
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     97,185 shares of Common Stock
         OWNED BY                       (See Item 5)
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        97,185 shares of Comon Stock
                                        (See Item 5)
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        97,185 shares of Common Stock (See Item 5)
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES                                       (  )

   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        1.93%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        IV
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        J. ROTHSCHILD HOLDINGS plc
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS*
        Not applicable
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     0
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES                                       (X)
        See Item 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        HC
   _________________________________________________________________




                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        J. ROTHSCHILD CAPITAL MANAGEMENT LIMITED
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        Not applicable
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     97,185 shares of Common Stock
         OWNED BY                       (See Item 5)
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        97,185 shares of Common Stock
                                        (See Item 5)
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES         (X)
        See Item 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        CO
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        ST. JAMES' PLACE CAPITAL plc     
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        Not applicable
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     0
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES        (X)
        See Item 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        HC
   _________________________________________________________________




                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        PUTNAM L. CRAFTS, JR.
        ###-##-####
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        PF
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        U.S.A.
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        61,118 shares of Common Stock
                                        (See Item 5)
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     0
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        61,118 shares of Common Stock
           WITH                         (See Item 5)
                                 ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        61,118 shares of Common Stock (See Item 5)
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES         ( )
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        1.21%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        IN
   _________________________________________________________________



          Item 1.   Security and Issuer.

                    This statement relates to shares of common
          stock, $1.00 par value per share (the "Shares"), of SPS
          Technologies, Inc., a Pennsylvania corporation (the
          "Issuer").  The principal executive offices of the Issuer
          are located at 900 Newtown-Yardley Road, Newtown,
          Pennsylvania 18940.

          Item 2.   Identity and Background.

                    (a)-(c), (f).  This statement is being filed by
          Tinicum Enterprises, Inc., a Delaware corporation
          ("Enterprises"), Tinicum Investors, L.P., a Delaware
          limited partnership ("Investors") RIT Capital Partners
          plc, a United Kingdom corporation ("RIT"), J. Rothschild
          Holdings plc, a United Kingdom corporation ("JRH"),
          J. Rothschild Capital Management Limited, a United
          Kingdom corporation ("JRCML"), St. James's Place Capital
          plc, a United Kingdom corporation ("SJPC"), and Mr.
          Putnam L. Crafts, Jr. ("Mr. Crafts").  Enterprises,
          Investors, RIT, JRH, JRCML, SJPC and Mr. Crafts are
          hereinafter collectively referred to as the "Reporting
          Persons."  Any disclosures herein with respect to persons
          other than the Reporting Persons are made on information
          and belief after making inquiry to the appropriate party.

                    Enterprises is a private investment company,
          one-third of the voting stock of which is owned by each
          of Eric M. Ruttenberg, Hattie Ruttenberg and John C.
          Ruttenberg.  The business address, principal employment
          or occupation and citizenship of Eric M. Ruttenberg and
          John C. Ruttenberg are set forth in Schedule I hereto and
          incorporated herein by reference.  Hattie Ruttenberg is a
          private investor.  Her business address is 990 Stewart
          Avenue, Garden City, New York 11530.  She is a citizen of
          the United States of America.  The address of
          Enterprises' principal business and of its principal
          office is 990 Stewart Avenue, Garden City, New York
          11530.

                    Investors is a private investment company.  The
          address of its principal business and of its principal
          office is 990 Stewart Avenue, Garden City, New York
          11530.  The general partners of Investors are Eric M.
          Ruttenberg, John C. Ruttenberg, Hattie Ruttenberg and
          Tinicum Incorporated, a New York corporation ("Tinicum"). 
          Tinicum acts as a management company for Investors and
          other affiliated entities.  The address of its principal
          business and of its principal office is 990 Stewart
          Avenue, Garden City, New York 11530.

                    JRH owns 38.6% of the stock of RIT and 100% of
          the stock of JRCML.  SJPC owns 100% of the stock of JRH. 
          RIT is an investment company that invests in securities
          primarily of United Kingdom and United States
          corporations.  JRH and SJPC are investment holding
          companies with interests in companies engaged in
          investment holding, investment dealing and fund
          management.  JRCML is an investment and fund management
          company, and, as described in Item 5, serves as an
          investment manager of RIT's portfolio.  The address of
          the principal business and of the principal office of
          each of RIT, JRH, JRCML and SJPC is 15 St. James's Place,
          London SW1A 1NW, England, U.K.

                    The names, business addresses, present
          principal occupations or employments, and citizenships
          (and the names, principal businesses and addresses of the
          corporations or other organizations in which such
          employment is conducted) of the executive officers and
          directors of each of Enterprises, Tinicum, RIT, JRH,
          JRCML and SJPC are set forth in Schedule I attached
          hereto and incorporated herein by reference.

                    Mr. Crafts' business and residence address is
          Blue Mill Road, Morristown, New Jersey 07960, and his
          present principal employment is private investor.  Mr.
          Crafts is a citizen of the United States of America.

                    (d) and (e).  During the last five years, none
          of the Reporting Persons (or to the best knowledge of the
          Reporting Persons, the persons listed on Schedule I
          hereto) has (i) been convicted in a criminal proceeding
          (excluding traffic violations or similar misdemeanors) or
          (ii) been a party to a civil proceeding of a judicial or
          administrative body of competent jurisdiction and as a
          result of such proceeding was or is subject to a
          judgment, decree or final order enjoining future
          violations of, or prohibiting or mandating activities
          subject to, federal or state securities laws or finding
          any violation with respect to such laws.

          Item 3.   Source and Amount of Funds
                    or Other Consideration.   

                    Enterprises purchased directly 136,993 Shares
          for a total consideration of approximately $3,859,998. 
          Investors purchased directly 73,904 Shares for a total
          consideration of approximately $2,525,338.  Enterprises
          and Investors paid for such Shares from their working
          capital and from borrowings in the ordinary course of
          business under previously existing credit facilities
          available for general corporate purposes, including
          purchases of marketable securities.  Such loans bear
          interest, at the option of the borrower, at the London
          interbank offered rate plus a percentage ranging from
          1/2% to 3/4%, or the prime rate (as announced by The Bank
          of New York).  Borrowings under the facilities are
          secured by certain promissory notes payable to certain
          officers, directors and controlling persons of
          Enterprises and Investors and other related parties which
          were issued by Westinghouse Electric Corporation, a
          Pennsylvania corporation.  Neither of these facilities
          was made available for the specific purpose of acquiring
          Shares.  A copy of Enterprises' Revolving Credit
          Agreement is filed herewith as Exhibit 2 and a copy of
          Investors' Amended and Restated Revolving Credit
          Agreement is filed herewith as Exhibit 3, the complete
          terms and provisions of each of which are incorporated
          herein by reference.

                    RIT purchased directly 97,185 Shares for a
          total consideration of approximately $3,088,817.  RIT
          paid for its Shares from its working capital.

                    Mr. Crafts purchased directly 61,118 Shares for
          a total consideration of approximately $1,839,922.  Mr.
          Crafts paid for his Shares from his personal funds.


          Item 4.   Purpose of Transaction.

                    The Reporting Persons acquired the Shares
          reported in Item 5 below for investment purposes.  The
          Reporting Persons view the Shares as an attractive
          investment opportunity at this time.

                    On a number of occasions since July 1988,
          certain officers and other representatives of various of
          the Reporting Persons have met and discussed with members
          of management of the Issuer, among other things, (i) the
          possibility of the Reporting Persons increasing their
          ownership of Shares, (ii) whether the Issuer would have
          any interest in exploring a possible acquisition of the
          Issuer, including a possible leveraged acquisition
          involving the participation of management, by a group
          that would be formed by the Reporting Persons and
          possibly other investors, and (iii) whether the Issuer
          would have any interest in considering nominating one or
          more representatives of the Reporting Persons for
          election to the Issuer's Board of Directors to work with
          management to enhance the Issuer's performance.  The
          Issuer's Chairman of the Board and Chief Executive
          Officer advised the Reporting Persons that the Issuer was
          not interested in exploring a possible acquisition of the
          Issuer or nominating a representative of the Reporting
          Persons for election to the Issuer's Board.

                    Certain officers and other representatives of
          Enterprises and Investors and Mr. Crafts also have had a
          number of meetings and discussions with a significant
          shareholder of the Issuer and the representative of
          several other significant shareholders of the Issuer
          concerning exploring, among other things, the possible
          purchase by the Reporting Persons of a portion of the
          Shares owned by certain of such shareholders.  Such
          officers and other representatives of Enterprises and
          Investors and Mr. Crafts also discussed on certain of
          these occasions that they were exploring the possible
          acquisition of the Issuer by a group that would be formed
          by the Reporting Persons and possibly other investors,
          and the possibility of seeking to have the Issuer
          nominate one or more representatives of the Reporting
          Persons for election as a director.  No agreement,
          arrangement or understanding was reached between any
          Reporting Person and any of such shareholders with
          respect to any of the foregoing matters or any other
          matter involving the Issuer or the Shares.

                    The Reporting Persons intend to review their
          investment in the Issuer on a continuing basis and
          reserve the right to acquire additional Shares in the
          open market or in privately negotiated transactions or
          otherwise, to maintain their holdings at current levels
          or to sell all or a portion of their holdings in the open
          market or in privately negotiated transactions or
          otherwise.  Any such actions will depend upon, among
          other things, the availability of Shares for purchase at
          satisfactory price levels; the continuing evaluation of
          the Issuer's business, financial condition, operations
          and prospects; general market, economic and other
          conditions; the relative attractiveness of alternative
          business and investment opportunities; the availability
          of financing; the actions of the management and Board of
          Directors of the Issuer; and other future developments. 
          Furthermore, depending upon their continuing assessment
          of the above factors, the Reporting Persons may consider
          proposing an acquisition of all or part of the Issuer or
          another extraordinary corporate transaction involving the
          Issuer or the election of one or more of their
          representatives as directors of the Issuer.

                    As part of their ongoing review, the Reporting
          Persons may have additional discussions with third
          parties, including other shareholders, or with management
          of the Issuer regarding the foregoing or ways of
          improving the Issuer's performance and enhancing
          shareholder value.

                    Except as set forth above, the Reporting
          Persons have no present plans or intentions which would
          result in or relate to any of the transactions described
          in subparagraphs (a) through (j) of Item 4 of
          Schedule 13D.

          Item 5.   Interest in Securities of the Issuer.

                    (a)  As of the close of business on January 11,
          1991, the Reporting Persons owned in the aggregate
          369,200 Shares, which represent approximately 7.31% of
          the 5,047,645 Shares outstanding as of November 9, 1990,
          as reported in the Issuer's Quarterly Report on Form 10-Q
          for the quarter ended September 30, 1990.  In accordance
          with Rule 13d-5(b)(1) of the General Rules and
          Regulations under the Securities Exchange Act of 1934, as
          amended (the "Exchange Act"), Enterprises, Investors,
          RIT, JRH, JRCML, SJPC and Mr. Crafts as a group may be
          deemed to beneficially own such Shares.  As of the close
          of business on January 11, 1991, Enterprises, Investors,
          RIT and Mr. Crafts have direct beneficial ownership of
          136,993, 73,904, 97,185 and 61,118 Shares, respectively.

                    To the best of the Reporting Persons' knowledge
          and belief, none of the persons listed on Schedule I
          hereto owns beneficially any Shares.

                    (b)  Each of Enterprises, Investors, RIT
          (subject to the Investment Management Agreement described
          below) and Mr. Crafts has sole power to vote or to direct
          the vote and sole power to dispose or to direct the
          disposition of the Shares of which it has direct
          beneficial ownership.

                    JRH owns 38.6% of RIT and three members of
          JRH's Board of Directors are members of RIT's seven
          member Board of Directors.  JRH may, by virtue of its
          ownership interest in RIT, be deemed to own beneficially
          (as that term is defined in Rule 13d-3 under the Exchange
          Act) the Shares of which RIT has beneficial ownership. 
          JRH disclaims, however, any beneficial interest in the
          Shares owned by RIT.

                    Pursuant to a discretionary investment
          management agreement between RIT and JRCML, dated June
          28, 1988, JRCML serves as the investment manager of RIT's
          investment portfolio and, pursuant to such agreement, has
          the authority on behalf of RIT to vote and sell RIT's
          Shares.  By virtue of such agreement, JRCML may be deemed
          to own beneficially (as that term is defined in Rule
          13d-3 under the Exchange Act) the Shares of which RIT has
          beneficial ownership.  JRCML disclaims, however, any
          beneficial interest in the Shares owned by RIT.  (See
          Item 6 of this statement for a more complete description
          of such agreement.)

                    SJPC owns 100% of JRH.  Five members of SJPC's
          Board of Directors are members of JRH's seven member
          Board of Directors.  Three members of SJPC's Board of
          Directors who are members of JRH's Board are also members
          of RIT's seven member Board of Directors.  SJPC may, by
          virtue of its indirect ownership interest in RIT and its
          indirect ownership of 100% of the stock of JRCML, be
          deemed to own beneficially (as that term is defined in
          Rule 13d-3 under the Exchange Act) the Shares of which
          RIT has beneficial ownership.  SJPC disclaims, however,
          any beneficial ownership interest in the Shares owned by
          RIT.

                    (c)  Within the past 60 days, the Reporting
          Persons purchased Shares in the manner, in the amounts,
          on the dates and at the prices set forth on Schedule II
          attached hereto and incorporated herein by reference.  To
          the best knowledge of the Reporting Persons, none of the
          persons listed on Schedule I hereto has purchased or sold
          Shares during the past 60 days.

                    (d)  Pursuant to an agreement between Investors
          and RIT, dated November 29, 1990, among other things,
          Investors has the right, under certain circumstances, to
          receive a percentage of the net profit (as defined
          therein) realized by RIT on its investment in Shares. 
          (See Item 6 of this statement for a more complete
          description of such agreement.)

                    (e)  Not applicable.

          Item 6.   Contracts, Arrangements, Understandings
                    or Relationships with Respect to
                    Securities of the Issuer.              

                    The Reporting Persons have had an oral
          understanding to consult each other on matters relating
          to the voting, holding, acquisition and disposition of
          Shares.  In addition, Enterprises, Investors, RIT and Mr.
          Crafts have an oral understanding whereby purchases of
          Shares effected for their accounts have been allocated
          approximately 57% to Enterprises and Investors taken
          together, 26% to RIT and 17% to Mr. Crafts.  Of the
          approximately 57% of Shares allocated to Enterprises and
          Investors, to date approximately 65% has been allocated
          for the account of Enterprises and 35% for Investors.

                    RIT and JRCML have entered into a discretionary
          investment management agreement, dated June 28, 1988 (the
          "Investment Management Agreement"), a copy of which is
          filed herewith as Exhibit 4, pursuant to which JRCML acts
          as the discretionary investment manager of RIT's
          investment portfolio.  Under the Investment Management
          Agreement, JRCML has full authority on behalf of RIT to
          (i) acquire, hold or underwrite or sell, convert, redeem
          or otherwise dispose of RIT's investments, subject to
          certain agreed upon investment guidelines, and (ii)
          exercise any rights (including voting rights) which
          attach to such investments without obtaining RIT's prior
          approval.  In return for performing this function, JRCML
          receives a management fee determined as set forth in the
          Investment Management Agreement.

                    The foregoing summary of certain provisions of
          the Investment Management Agreement is not intended to be
          complete and is qualified in its entirety by the complete
          text of such document which is incorporated herein by
          reference.

                    Investors and RIT have entered into an
          agreement, dated November 29, 1990 (the "RIT Agreement"),
          a copy of which is filed herewith as Exhibit 5, pursuant
          to which, in consideration of RIT's joining the investor
          group consisting of Enterprises, Investors and Mr. Crafts
          to invest in Shares, RIT will pay its pro-rata share of
          all out-of-pocket costs and fees incurred by Investors on
          behalf of the investor group in connection with such
          investment, and RIT will pay Investors an amount in cash
          equal to twenty percent of the "net profit" realized by
          RIT on its investment in Shares of which RIT has direct
          beneficial ownership.

                    For purposes of the RIT Agreement, "net profit"
          means the sum of all gross proceeds received by RIT and
          any of its affiliates, whether before or after the date
          of the RIT Agreement, upon the sale, transfer or other
          disposition of the Shares directly owned by RIT and its
          affiliates, whether purchased before or after the date of
          the RIT Agreement, plus all other gross proceeds
          received, whether before or after the date of the RIT
          Agreement, in connection with RIT's investment in such
          Shares (including any dividends and other distributions),
          minus the total of: the aggregate price paid by RIT to
          purchase such Shares; a deemed, annual non-compounding
          return of 7.6% per year on the aggregate purchase price
          of such Shares (prorated for any period of less than a
          year during which such Shares are held); any out-
          of-pocket costs and fees incurred by RIT in connection
          with such purchase (including commissions but excluding
          any interest and other costs and fees incurred in
          connection with any borrowings used to purchase or carry
          such Shares); and the amounts paid by RIT as its pro-rata
          share of out-of-pocket costs and fees incurred by
          Investors on behalf of itself, Enterprises, RIT and Mr.
          Crafts as an investor group.  Twenty percent of any net
          profits realized by RIT are payable promptly to Investors
          upon the sale, transfer or other disposition of twenty-
          five percent or more of the Shares of which RIT has
          direct beneficial ownership or the receipt by RIT of an
          extraordinary dividend or distribution.

                    The foregoing summary of certain provisions of
          the RIT Agreement is not intended to be complete and is
          qualified in its entirety by the complete text of such
          document which is incorporated herein by reference.

                    Enterprises, Investors and Mr. Crafts also have
          an oral understanding to pay their respective pro-rata
          shares of all out-of-pocket costs and fees incurred by
          Investors on behalf of the investor group in connection
          with their investment in Shares.


                    As a result of the foregoing agreements and
          understandings, the Reporting Persons may be deemed to be
          a "group" within the meaning of the rules and regulations
          promulgated under the Exchange Act.

                    Except as set forth herein, none of the
          Reporting Persons and (to the best of the Reporting
          Persons' knowledge) none of the persons named in Schedule
          I hereto, has any contracts, arrangements, understandings
          or relationships (legal or otherwise) with any person
          with respect to any securities of the Issuer, including
          but not limited to any contracts, arrangements,
          understandings or relationships concerning the transfer
          or voting of such securities, finder's fees, joint
          ventures, loan or option arrangements, puts or calls,
          guarantees of profits, division of profits or losses, or
          the giving or withholding of proxies.

          Item 7.   Material to be Filed as Exhibits.

               Exhibit l.     Joint Filing Agreement, dated as of
                              January 11, 1991

               Exhibit 2.     Tinicum Enterprises, Inc. Revolving
                              Credit Agreement, dated as of
                              February 7, 1989

               Exhibit 3.     Tinicum Investors, L.P. Amended and
                              Restated Revolving Credit Agreement,
                              dated as of February 7, 1989

               Exhibit 4.     Discretionary Investment Management
                              Agreement, dated June 28, 1988, by
                              and between RIT Capital Partners plc
                              and J. Rothschild Capital Management
                              Limited

               Exhibit 5.     Agreement, dated November 29, 1990,
                              between Tinicum Investors, L.P. and
                              RIT Capital Partners plc


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:    January 11, 1991

                                        TINICUM ENTERPRISES, INC.

                                        By: /s/ Eric M. Ruttenberg   
                                            Name:   Eric M. Ruttenberg
                                            Title:  Vice President


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:    January 11, 1991

                                        TINICUM INVESTORS, L.P.

                                        By: /s/ Eric M. Ruttenberg   
                                            Name:   Eric M. Ruttenberg
                                            Title:  General Partner


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:    January 11, 1991

                                        RIT CAPITAL PARTNERS plc

                                        By: J. Rothschild Administration
                                            Limited, Corporate Secretary

                                            By:    /s/ Brian D. Mitchell   
                                                   Name:   Brian D. Mitchell
                                                   Title:  Director


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:    January 11, 1991

                                        J. ROTHSCHILD HOLDINGS plc

                                        By: /s/ John W. P. Johnston  
                                            Name:   John W. P. Johnston
                                            Title:  Secretary


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:    January 11, 1991

                                        J. ROTHSCHILD CAPITAL
                                            MANAGEMENT LIMITED

                                        By: /s/ Brian D. Mitchell   
                                            Name:   Brian D. Mitchell
                                            Title:  Director


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:    January 11, 1991

                                        ST. JAMES'S PLACE CAPITAL plc

                                        By: /s/ John W. P. Johnston   
                                            Name:   John W. P. Johnston
                                            Title:  Secretary


                                  SIGNATURE

                    After reasonable inquiry and to the best of his
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:    January 11, 1991

                                        /s/ Putnam L. Crafts, Jr.
                                        Putnam L. Crafts, Jr.


                                  EXHIBIT INDEX

                                                        Location in
                                                        Sequential Num-
          Exhibit           Description                 bering System

             1       Joint Filing Agreement, dated as        42
                     of January 11, 1991

             2       Tinicum Enterprises, Inc. Revolv-       46
                     ing Credit Agreement, dated as of
                     February 7, 1989

             3       Tinicum Investors, L.P. Amended         91
                     and Restated Revolving Credit
                     Agreement, dated as of February 7,
                     1989

             4       Discretionary Investment Manage-       139
                     ment Agreement, dated June 28,
                     1988, by and between RIT Capital
                     Partners plc and J. Rothschild
                     Capital Management Limited

             5       Agreement, dated November 29,          164
                     1990, between Tinicum Investors,
                     L.P. and RIT Capital Partners plc


                                    Schedule I

          1. Directors and Executive Officers of Tinicum
             Enterprises, Inc. ("Enterprises").  The name, present
             principal occupation or employment of each of the
             directors and executive officers of Enterprises, and
             the name, principal business and address of any
             organization in which such employment is conducted,
             are set forth below.  Unless otherwise indicated, the
             business address of each person listed below is 990
             Stewart Avenue, Garden City, New York 11530.  Each
             director and executive officer listed below is a
             citizen of the United States.  Directors are
             identified by an asterisk.  The business and address
             of Tinicum are not repeated in this table.

                                           Present Principal
          Name, Title and                  Occupation
          Business Address                 or Employment    

          James H. Kasschau*               President and Treasurer,
          President                        Tinicum Incorporated

          Eric M. Ruttenberg*              Executive Vice President,
          Vice President                   Tinicum Incorporated

          John C. Ruttenberg*              Executive, Silicon
          3 Sylvan Road                    Graphics, Inc.
          Weston, CT 06881                 3 Sylvan Road
                                           Weston, CT 06881
                                           (design and manufacture of
                                           workstations)

          John F. Keane                    Controller, Tinicum
                                           Incorporated


          2.   Directors and Executive Officers of RIT Capital
               Partners plc ("RIT").  The name, business or
               residence address, present principal occupation or
               employment and citizenship of each of the directors
               and executive officers of RIT, and the name,
               principal business and address of any organization
               in which such employment is conducted, are set forth
               below.  The business and address of St. James's
               Place Capital plc ("SJPC") are not repeated in this
               table.

                                  Directors

                                             Present Principal
                     Business or             Occupation or
Name                 Residence Address       Employment           Citizenship
_____________________________________________________________________________
The Lord Rothschild  15 St. James's Place    Chairman             British
(Chairman)           London SW1A 1NW         St. James's Place
                     England                 Capital plc.

Charles Howard       Swan House, Madeira     Director, Stanhope   British
Bailey               Walk, Windsor Berkshire Administration
                     SL4 1EU England         Limited, Swan House,
                                             Madeira Walk,
                                             Windsor, Berkshire
                                             SL4 1EU (accounting
                                             and administrative
                                             services); Director,
                                             General Oriental
                                             Investments Limited,
                                             P.O. Box 309, Grand
                                             Cayman, Cayman
                                             Islands, British
                                             West Indies
                                             (investment company)

Anthony Herbert      Rockridge Consolidated  Director, Rockridge  South African
Bloom                Limited, 4th Floor      Consolidated
                     Audrey Rouse, Ely       Limited, 4th Floor,
                     Place, London EC1N 6SN  Audrey House, Ely place
                     England                 London EC1N 6SN,
                                             England (financial
                                             services); Joint
                                             Executive Deputy
                                             Chairman, Sketchley
                                             plc, 249 Silbury
                                             Boulevard, Witan
                                             Gate West, Central
                                             Milton Keynes
                                             MK9 1NA, England
                                             (dry cleaning and
                                             vending operations)

Hon. Clive Patrick   15 St. James's Place    Director             British
Gibson               London SW1A 1NW         St. James's Place
                     England                 Capital plc

Baron Philippe       Boulevard Jacques-      General Manager      Belgian
Lambert              Dalcroze 5, CH-1211     Banque Bruxelles
                     Geneva 3, Switzerland   Lambert (Suisse) SA,
                                             Boulevard Jacques-
                                             Dalcroze 5, CH-1211
                                             Geneva 3,
                                             Switzerland
                                             (international bank)

Jean Pigozzi         Chemin de Mornex 7      Private Investor     Italian
                     1003 Lausanne           Chemin de Mornex 7
                     Switzerland             1003 Lausanne
                                             Switzerland
                                             (investments
                                             worldwide)

Andrew Stafford-     15 St. James's Place    Director              U.S.A.
Deitsch              London SW1A 1NW         St. James's Place
                     England                 Capital plc


                             Executive Officer
_____________________________________________________________________________
John Walford         15 St. James's Place    Company Secretary     British
Philip Johnston      London SW1A 1NW         St. James's Place
                     England                 Capital plc/
                                             Compliance Officer,
                                             St. James's Place
                                             Capital plc


          3.   Directors and Executive Officers of J. Rothschild
               Holdings plc ("JRH").  The name, business or
               residence address, present principal occupation or
               employment and citizenship of each of the directors
               and executive officers of JRH, and the name,
               principal business and address of any organization
               in which such employment is conducted, are set forth
               below.  The business and address of SJPC are not
               repeated in this table.

                                  Directors

                                             Present Principal
                     Business or             Occupation or
Name                 Residence Address       Employment           Citizenship
_____________________________________________________________________________
The Lord Rothschild  15 St. James's Place    Chairman              British
                     London SW1A 1NW         St. James's Place
                     England                 Capital plc

John David           15 St. James's Place    Group Financial       British
Cracknell            London SW1A 1NW         Controller,
                     England                 St. James's Place
                                             Capital plc

Hon. Clive Patrick   15 St. James's Place    Director              British
Gibson               London SW1A 1NW         St. James's Place
                     England                 Capital plc

John Walford Philip  15 St. James's Place    Company Secretary     British
Johnston             London SW1A 1NW         St. James's Place
                     England                 Capital plc/
                                             Compliance Officer,
                                             St. James's Place
                                             Capital plc

Spencer Nicholas     15 St. James's Place    Investment Director   British
Roditi               London SW1A 1NW         St. James's Place
                     England                 Capital plc

Andrew Stafford-     15 St. James's Place    Director              U.S.A.
Deitsch              London SW1A 1NW         St. James's Place
                     England                 Capital plc

Nils Otto Taube      15 St. James's Place    Chairman and Chief    British
                     London SW1A 1NW         Executive
                     England                 J. Rothschild
                                             Investment
                                             Management Ltd.
                                             15 St. James's Place
                                             London, SW1A 1NW
                                             England
                                             (investment
                                             management)

                             Executive Officer
_____________________________________________________________________________
John Walford Philip  15 St. James's Place    Company Secretary     British
Johnston             London SW1A 1NW         St. James's Place
                     England                 Capital plc,
                                             Compliance Officer,
                                             St. James's Place
                                             Capital plc

          4.   Directors and Executive Officers of J. Rothschild
               Capital Management Limited ("JRCML").  The name,
               business or residence address, present principal
               occupation or employment and citizenship of each of
               the directors and executive officers of JRCML, and
               the name, principal business and address of any
               organization in which such employment is conducted,
               are set forth below.  The business and address of
               SJPC are not repeated in this table.

                                  Directors

                                             Present Principal
                     Business or             Occupation or
Name                 Residence Address       Employment           Citizenship
_____________________________________________________________________________

The Lord Rothschild  15 St. James's Place    Chairman              British
(Chairman)           London SW1A 1NW         St. James's Place
                     England                 Capital plc

Hon. Clive           15 St. James's Place    Director              British
Patrick Gibson       London SW1A 1NW         St. James's Place
                     England                 Capital plc

Andrew               15 St. James's Place    Director              USA
Stafford-Deitsch     London SW1A 1NW         St. James's Place
                     England                 Capital plc

John Walford         15 St. James's Place    Company Secretary     British
Philip               London SW1A 1NW         St. James's Place
Johnston             England                 Capital plc,
                                             Compliance Officer
                                             St. James's Place
                                             Capital plc

Duncan William       15 St. James's Place    Corporate Finance     British
Allan Budge          London SW1A 1NW         Executive,
                     England                 St. James's Place
                                             Capital plc

John David           15 St. James's Place    Group Financial       British
Cracknell            London SW1A 1NW         Controller,
                     England                 St. James's Place
                                             Capital plc


          5.   Directors and Executive Officers of St. James's
               Place Capital plc ("SJPC").  The name, business or
               residence address, principal occupation or employment and
               citizenship of each of the directors and executive
               officers of SJPC, and the name, address and principal
               business of any organization in which such employment is
               conducted are set forth below.  The business and address
               of SJPC are not repeated in this table.

                                  Directors

                                             Present Principal
                     Business or             Occupation or
Name                 Residence Address       Employment           Citizenship
_____________________________________________________________________________

The Lord Rothschild  15 St. James's Place    Chairman              British
                     London SW1A 1NW         St. James'S Place
                     England                 Capital plc

The Viscount         149 Newlands Road       Chairman              British
Weir                 Cathcart, Glasgow       The Weir Group plc
                     G44 4Ex, Scotland       140 Newlands Road,
                                             Cathcart, Glasgow,
                                             G44 4Ex, Scotland
                                             (engineers)

Nathaniel de         135 East 57th Street    President, Nathaniel  French
Rothschild           New York, NY  10022     de Rothschild
                     USA                     Holdings Ltd.;
                                             135 East 57th
                                             Street, New York,
                                             New York 10022
                                             USA

Non. Clive Patrick   15 St. James's Place    Director              British
Gibson               London SW1A 1NW         St. James's Place
                     England                 Capital plc

Allard Jiskoot       6B Emmalaan             Chairman of the       Dutch
                     3743 DK Baarn           Securities Board of
                     Netherlands             the Netherlands

The Lord Rees-Mogg   17 Pall Mall            Chairman              British
                     London SW1Y 5NB         Pickering & Chatto
                     England                 Ltd., 17 Pall Mall,
                                             London, SW1Y 5NB,
                                             England (antiquarian
                                             booksellers)

Spencer Nicholas     15 St. James's Place    Investment Director   British
Roditi               London SW1A 1NW         St. James's Place
                     England                 Capital plc

Andrew Stafford-     15 St. James's Place    Director              U.S.A.
Deitsch              London SW1A 1NW         St. James's Place
                     England                 Capital plc

Nils Otto Taube      15 St. James's Place    Chairman and Chief    British
                     London SW1A 1NW         Executive
                     England                 J. Rothschild
                                             Investment
                                             Management Ltd., 15
                                             St. James's Place,
                                             London, SW1A 1NW,
                                             England (investment
                                             management)

Maurice Edward       Fairfax House           Consultant, Saffery   British
Hatch                Fulwood Place           Champness (Chartered
                     Gray's Inn              Accountants) Fairfax
                     London WC1V 6UB         House, Fulwood Place,
                                             Gray's Inn, London
                                             WC1V 6UB

Sir Mark Aubrey      15 St. James's Place    Director              British
Weinberg             London SW1A 1NW         St. James's Place
                                             Capital plc

                             Executive Officer
_____________________________________________________________________________
John Walford         15 St. James's Place    Company Secretary     British
Philip Johnston      London SW1A 1NW         St. James's Place
                     England                 Capital plc,
                                             Compliance Officer,
                                             St. James's Place
                                             Capital plc


          6.   Directors and Executive Officers of Tinicum
               Incorporated ("Tinicum").  The name, present
               principal occupation or employment of each of the
               directors and executive officers of Tinicum, and the
               name, principal business and address of any
               organization in which such employment is conducted,
               are set forth below.  Unless otherwise indicated,
               the business address of each person listed below is
               990 Stewart Avenue, Garden City, New York 11530. 
               Unless otherwise indicated each occupation set forth
               opposite an individual's name refers to employment
               with Tinicum.  Each director and executive officer
               listed below is a citizen of the United States. 
               Directors are identified by an asterisk.  The
               business and address of Tinicum are not repeated in
               this table.

                                        Present Principal
          Name and Business Address     Occupation or Employment

          Derald H. Ruttenberg*         Chief Executive Officer

          John C. Ruttenberg*           Executive
          3 Sylvan Road                 Silicon Graphics Inc.
          Weston, CT  06881             3 Sylvan Road
                                        Weston, Connecticut 06881
                                        (design and manufacture
                                        of workstations)

          Eric M. Ruttenberg*           Executive Vice-President

          James H. Kasschau             President and Treasurer


                                 Schedule II

               The Reporting Persons have engaged in the following
          transactions in Shares during the past 60 days.  All
          transactions involved purchases of Shares on the New York
          Stock Exchange.

          Transaction     Number of     Avg. Price
             Date          Shares       Per Share *     Purchaser

           11/16/90         1,600         21.047       Enterprises
           11/19/90         3,510         21.461       Enterprises
           11/19/90         1,890         21.461       Mr. Crafts
           11/20/90           918         21.500       Enterprises
           11/20/90         2,325         21.500       RIT
           11/20/90           257         21.500       Mr. Crafts
           1/02/91            171         21.083       Enterprises
           1/02/91             78         21.083       RIT
           1/02/91             51         21.083       Mr. Crafts
           1/03/91            969         22.471       Enterprises
           1/03/91            442         22.471       RIT
           1/03/91            289         22.471       Mr. Crafts
           1/04/91         66,519         23.125       Enterprises
           1/04/91         30,342         23.125       RIT
           1/04/91         19,839         23.125       Mr. Crafts
           1/07/91            513         23.555       Enterprises
           1/07/91            234         23.555       RIT
           1/07/91            153         23.555       Mr. Crafts
           1/08/91            684         23.864       Enterprises
           1/08/91            312         23.864       RIT
           1/08/91            204         23.864       Mr. Crafts
           1/09/91            684         23.145       Enterprises
           1/09/91            312         23.145       RIT
           1/09/91            204         23.145       Mr. Crafts
           1/11/91            114         23.000       Enterprises
           1/11/91             52         23.000       RIT
           1/11/91             34         23.000       Mr. Crafts


                              
          *        Excluding commissions.


          SECURITIES AND EXCHANGE COMMISSION
               Washington, D.C.  20549      

          SCHEDULE 13D

          Under the Securities Exchange Act of 1934
          (Amendment No. 1)

          SPS Technologies, Inc.
          (Name of Issuer)

          Common Stock, Par Value $1.00 Per Share
          (Title of Class of Securities)

          784626 10 3
          (CUSIP Number)

          Tinicum Enterprises, Inc.
          990 Stewart Avenue
          Garden City, New York  11530
                           (516) 222-2874                  
          (Name, Address and Telephone Number of Person
          Authorized to Receive Notices and Communications)

          Copy to:

          Paul T. Schnell, Esq.
          Skadden, Arps, Slate, Meagher & Flom
          919 Third Avenue
          New York, New York  10022
          (212) 735-3000

                             January 31, 1991                    
          (Date of Event which Requires Filing of this Statement)

                    If the filing person has previously filed a
          statement on Schedule 13G to report the acquisition which
          is the subject of this Schedule 13D and is filing this
          statement because of Rule 13d-1(b)(3) or (4), check the
          following box: [  ]

                    Check the following box if a fee is being paid
          with the statement:  [  ]


                    This statement amends and supplements the
          Statement on Schedule 13D (the "Schedule 13D") filed with
          the Securities and Exchange Commission by Tinicum
          Enterprises, Inc., a Delaware corporation, Tinicum
          Investors, L.P., a Delaware limited partnership, RIT
          Capital Partners plc, a company organized under the laws
          of England, J. Rothschild Holdings plc, a company
          organized under the laws of England, J. Rothschild
          Capital Management Limited, a company organized under the
          laws of England, St. James's Place Capital plc, a company
          organized under the laws of England, and Mr. Putnam L.
          Crafts, Jr. in connection with their ownership of shares
          of common stock, par value $1.00 per share, of SPS
          Technologies, Inc., a Pennsylvania corporation (the
          "Issuer").  Unless otherwise defined herein, all
          capitalized terms used herein shall have the meanings
          ascribed to them in the Schedule 13D.

          Item 4.  Purpose of Transaction.

                    During the week of January 28, 1991, a
          representative of the Reporting Persons had discussions
          with representatives of the Issuer concerning, among
          other things, the nomination by the Issuer of one
          designee of the Reporting Persons for election to the
          Issuer's Board of Directors at the 1991 Annual Meeting of
          Shareholders (the "1991 Annual Meeting").  The
          representatives of the Issuer stated that the Issuer
          would consider whether to nominate a designee of the
          Reporting Persons as a director, and further discussions
          are anticipated.  The Issuer has further advised the
          Reporting Persons that the 1991 Annual Meeting will not
          be held prior to April 15, 1991.  This date preserves, at
          least until February 14, 1991, the opportunity for the
          Reporting Persons to submit Board nominations for such
          meeting.


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  January 31, 1991

                                        TINICUM ENTERPRISES, INC.

                                        By: /s/ Eric M. Ruttenberg  
                                            Name:   Eric M. Ruttenberg
                                            Title:  Vice President


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  January 31, 1991

                                        TINICUM ENTERPRISES, L.P.

                                        By: /s/ Eric M. Ruttenberg  
                                            Name:   Eric M. Ruttenberg
                                            Title:  General Partner


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  January 31, 1991

                                        RIT CAPITAL PARTNERS plc

                                        By: J. Rothschild Administration
                                        Limited, Corporate Secretary

                                        By: /s/ Brian D. Mitchell   
                                            Name:   Brian D. Mitchell
                                            Title:  Director


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  January 31, 1991

                                        J. ROTHSCHILD HOLDINGS plc

                                        By: /s/ John W.P. Johnston  
                                            Name:   John W.P. Johnston
                                            Title:  Secretary


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  January 31, 1991

                                        J. ROTHSCHILD CAPITAL MANAGEMENT
                                        LIMITED

                                        By: /s/ Brian D. Mitchell   
                                            Name:   Brian D. Mitchell
                                            Title:  Director


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  January 31, 1991

                                        ST. JAMES'S PLACE CAPITAL plc

                                        By: /s/ John W.P. Johnston  
                                            Name:   John W.P. Johnston
                                            Title:  Secretary


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  January 31, 1991

                                        By: /s/ Putnam L. Crafts, Jr.
                                            Putnam L. Crafts, Jr.


          SECURITIES AND EXCHANGE COMMISSION
               Washington, D.C.  20549      

          SCHEDULE 13D

          Under the Securities Exchange Act of 1934
          (Amendment No. 2)

          SPS Technologies, Inc.
          (Name of Issuer)

          Common Stock, Par Value $1.00 Per Share
          (Title of Class of Securities)

          784626 10 3
          (CUSIP Number)

          Tinicum Enterprises, Inc.
          990 Stewart Avenue
          Garden City, New York  11530
                          (516) 222-2874               
          (Name, Address and Telephone Number of Person
          Authorized to Receive Notices and Communications)

          Copy to:

          Paul T. Schnell, Esq.
          Skadden, Arps, Slate, Meagher & Flom
          919 Third Avenue
          New York, New York  10022
          (212) 735-3000

                             February 14, 1991                  
          (Date of Event which Requires Filing of this Statement)

                                            If the filing person has
          previously filed a statement on Schedule 13G to report the
          acquisition which is the subject of this Schedule 13D and is
          filing this statement because of Rule 13d-1(b)(3) or (4),
          check the following box: [  ]

                                            Check the following box
          if a fee is being paid with the statement:  [  ]



                    This statement amends and supplements the
          Statement on Schedule 13D (the "Schedule 13D") filed with
          the Securities and Exchange Commission by Tinicum
          Enterprises, Inc., a Delaware corporation, Tinicum
          Investors, L.P., a Delaware limited partnership, RIT Capital
          Partners plc, a company organized under the laws of England,
          J. Rothschild Holdings plc, a company organized under the
          laws of England, J. Rothschild Capital Management Limited, a
          company organized under the laws of England, St. James's
          Place Capital plc, a company organized under the laws of
          England, and Mr. Putnam L. Crafts, Jr. in connection with
          their ownership of shares of common stock, par value $1.00
          per share, of SPS Technologies, Inc., a Pennsylvania
          corporation (the "Issuer").  Unless otherwise defined
          herein, all capitalized terms used herein shall have the
          meanings ascribed to them in the Schedule 13D.

          Item 4.  Purpose of Transaction.

                    In connection with previously disclosed
          discussions relating to the possible nomination by the
          Issuer of a designee of the Reporting Persons as a director,
          the Issuer has advised the Reporting Persons that the Issuer
          will provide the Reporting Persons with at least seventy
          days notice of the date of the 1991 Annual Meeting of
          Shareholders.


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  February 15, 1991

                                        TINICUM ENTERPRISES, INC.

                                        By: /s/ Eric M. Ruttenberg   
                                            Name:   Eric M. Ruttenberg
                                            Title:  Vice President


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  February 15, 1991

                                        TINICUM INVESTORS, L.P.

                                        By: /s/ Eric M. Ruttenberg   
                                            Name:   Eric M. Ruttenberg
                                            Title:  General Partner


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  February 15, 1991

                                        RIT CAPITAL PARTNERS plc

                                        By: J. Rothschild Administration
                                            Limited, Corporate Secretary

                                        By: /s/ Brian D. Mitchell   
                                            Name:   Brian D. Mitchell
                                            Title:  Director


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  February 15, 1991

                                        J. ROTHSCHILD HOLDINGS plc

                                        By: /s/ John W.P. Johnston   
                                            Name:   John W.P. Johnston
                                            Title:  Secretary


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  February 15, 1991

                                        J. ROTHSCHILD CAPITAL MANAGEMENT
                                        LIMITED


                                        By: J. Rothschild Administration
                                            Limited, Corporate Secretary

                                        By: /s/ Brian D. Mitchell   
                                            Name:   Brian D. Mitchell
                                            Title:  Director


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  February 15, 1991

                                        ST. JAMES'S PLACE CAPITAL plc

                                        By: /s/ John W.P. Johnston  
                                            Name:   John W.P. Johnston
                                            Title:  Secretary


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  February 15, 1991

                                        By: /s/ Putnam L. Crafts, Jr.
                                            Putnam L. Crafts, Jr.


          SECURITIES AND EXCHANGE COMMISSION
               Washington, D.C.  20549      

          SCHEDULE 13D

          Under the Securities Exchange Act of 1934
          (Amendment No. 3)

          SPS Technologies, Inc.
          (Name of Issuer)

          Common Stock, Par Value $1.00 Per Share
          (Title of Class of Securities)

           784626 10 3 
          (CUSIP Number)

          Tinicum Enterprises, Inc.
          990 Stewart Avenue
          Garden City, New York  11530
                           (516) 222-2874                 
          (Name, Address and Telephone Number of Person
          Authorized to Receive Notices and Communications)

          Copy to:

          Paul T. Schnell, Esq.
          Skadden, Arps, Slate, Meagher & Flom
          919 Third Avenue
          New York, New York  10022
          (212) 735-3000

                               May 2, 1991                      
          (Date of Event which Requires Filing of this Statement)

                    If the filing person has previously filed a
          statement on Schedule 13G to report the acquisition which
          is the subject of this Schedule 13D, and is filing this
          statement because of Rule 13d-1(b)(3) or (4), check the
          following box: [ ]

                    Check the following box if a fee is being paid
          with the statement: [ ]



                    This statement amends and supplements the
          Statement on Schedule 13D (the "Schedule 13D") filed with
          the Securities and Exchange Commission by Tinicum
          Enterprises, Inc., a Delaware corporation, Tinicum
          Investors, L.P., a Delaware limited partnership, RIT
          Capital Partners plc, a company organized under the laws
          of England, J. Rothschild Holdings plc, a company
          organized under the laws of England, J. Rothschild
          Capital Management Limited, a company organized under the
          laws of England, St. James's Place Capital plc, a company
          organized under the laws of England, and Mr. Putnam L.
          Crafts, Jr. in connection with their ownership of shares
          of common stock, par value $1.00 per share, of SPS
          Technologies, Inc., a Pennsylvania corporation (the
          "Issuer").  Unless otherwise defined herein, all
          capitalized terms used herein shall have the meanings
          ascribed to them in the Schedule 13D.

          Item 4.   Purpose of Transaction.

                    Item 4 is hereby amended and supplemented by
          adding the following:

                    On May 2, 1991, certain of the Reporting
          Persons and Messrs. Eric M. Ruttenberg and Derald H.
          Ruttenberg (collectively, the "Shareholders") and the
          Issuer entered into a Shareowners' Agreement (the
          "Agreement"), pursuant to which Mr. Eric M. Ruttenberg
          ("Mr. Ruttenberg") was appointed to the Issuer's Board
          of Directors as a member of the class of directors
          elected at the Issuer's 1990 annual meeting of
          shareholders to serve until the 1993 annual meeting of
          shareholders.  Mr. Ruttenberg was also appointed to the
          Executive Compensation and Stock Option Committee and the
          Directors Committee of the Board of Directors.  The
          Agreement provides that if the size of the Issuer's Board
          is increased beyond eight, Tinicum Enterprises, Inc. will
          have the right to propose an individual to fill the third
          out of each three additional Board seats (together with
          Mr. Ruttenberg, the "Shareholder Directors").

                    Pursuant to the Agreement, the Shareholders
          agreed, among other things, not to (i) participate in any
          solicitation of proxies or the making of any shareholder
          proposal, or seek to obtain any list of the Issuer's
          shareholders; (ii) enter into any voting agreements or
          arrangements with respect to shares of the Issuer's
          common stock; (iii) participate in any group of
          shareholders of the Issuer (other than any group
          consisting of certain of the Shareholders identified in
          the Schedule 13D); (iv) make any offer or proposal to
          acquire the Issuer or seek to effect a business
          combination or any restructuring, recapitalization or
          other extraordinary transaction involving the Issuer; (v)
          seek Board representation or the removal of any directors
          or a change in the composition or size of the Board; (vi)
          make any request, requiring public disclosure, to amend
          or waive any provision of the Agreement; (vii) disclose
          any intent, purpose, plan or proposal with respect to the
          Issuer, its Board, management, policies, affairs,
          securities or assets or the Agreement that if effected
          would result in a violation of the provisions described
          in this sentence; (viii) take any actions challenging the
          validity or enforceability of the Rights Agreement
          between the Issuer and Mellon Bank (East) N.A. (the
          "Rights Agreement") as in effect on the date of the
          Agreement (other than an action challenging the validity
          or enforceability of any amendment to the Rights
          Agreement effected after the date of the Agreement) or
          seeking a redemption of any Rights issued under the
          Rights Agreement; or (ix) assist, advise or encourage any
          person with respect to any of the foregoing
          (collectively, the "Shareholder Covenants").  The
          Agreement does not prohibit the Shareholders from (I)
          making any offer or proposal if requested to do so in
          writing by the Issuer's Board of Directors or (II)
          purchasing additional securities, provided that their
          aggregate holdings do not exceed certain thresholds under
          the Rights Agreement.  In addition, the Agreement does
          not prevent any Shareholder Director from discussing any
          matter referred to in clauses (iv) or (vii) of the
          Shareholder Covenants above with the Board provided such
          discussions do not require public disclosure by any
          Shareholder or the Issuer and no Shareholder makes any
          public filing or disclosure regarding such discussions.

                    The Issuer agreed pursuant to the Agreement,
          among other things, that if (i) any person publicly makes
          a bona fide offer to acquire a majority of the Issuer's
          outstanding common stock and the Issuer's Board does not
          reject or otherwise take a position in opposition to the
          offer within 120 days after it is made and it remains
          outstanding or (ii) any person makes a bona fide offer to
          acquire a majority of the Issuer's outstanding common
          stock and the Board either (A) has determined that
          accepting such offer is in the best interests of the
          Issuer's shareholders, or (B) decides to seek competing
          offers or proposes to effect or negotiate with any person
          a business combination or other extraordinary
          transaction, the Shareholder Covenants shall be deemed
          waived to the extent necessary to allow any Shareholder
          or any affiliate thereof to make a competing offer.  The
          Shareholders also agreed to vote for the Board's slate of
          nominees for election as directors of the Issuer and not
          to vote for the approval of any matter presented to the
          shareholders of the Issuer if a majority of the Issuer's
          entire Board of Directors recommends that shareholders
          not approve such matters.

                    The Agreement terminates at 12:01 a.m. on the
          date of the Issuer's 1993 annual meeting of shareholders. 
          The Agreement provides, however, among other things, that
          if all the Shareholder Directors shall have resigned
          prior to such termination date, the Shareholder Covenants
          (other than clause (iv) above) will terminate 75 days
          prior to the date of the Issuer's 1993 annual meeting of
          shareholders (or such earlier date that may be 15 days
          prior to the date that notice of nominees or proposals
          for the 1993 annual meeting must be submitted to the
          Issuer).

                    The foregoing summary of certain provisions of
          the Agreement is not intended to be complete and is
          qualified in its entirety by the complete text of such
          document, which is filed herewith as Exhibit 6 and
          incorporated herein by reference.

          Item 6.   Contracts, Arrangements, Understandings
                    or Relationships with Respect to
                    Securities of the Issuer.              

                    Item 6 is hereby amended and supplemented by
          adding the following:

                    As stated in Item 4 hereto, discussions between
          the Reporting Persons and the Issuer resulted in the
          execution of the Agreement dated as of May 2, 1991.  To
          the extent applicable, see the description of the
          Agreement contained in Item 4 hereto and the copy of the
          Agreement attached hereto as Exhibit 6 and incorporated
          herein by reference.

          Item 7.   Material to be Filed as Exhibits.

                    Item 7 is hereby amended and supplemented by
          adding the following:

               Exhibit 6.     Shareowners' Agreement, dated as of
                              May 2, 1991, by and among Tinicum
                              Enterprises, Inc., Tinicum Investors,
                              L.P., RIT Capital Partners plc, J.
                              Rothschild Capital Management
                              Limited, Eric M. Ruttenberg, Derald
                              H. Ruttenberg, Putnam L. Crafts, Jr.
                              and SPS Technologies, Inc.


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  May 2, 1991

                                        TINICUM ENTERPRISES, INC.

                                        By: /s/ Eric M. Ruttenberg   
                                            Name:   Eric M. Ruttenberg
                                            Title:  Vice President


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  May 2, 1991

                                        TINICUM INVESTORS, L.P.

                                        By: /s/ Eric M. Ruttenberg   
                                            Name:   Eric M. Ruttenberg
                                            Title:  General Partner


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  May 2, 1991

                                        RIT CAPITAL PARTNERS plc

                                        By: J. Rothschild Administration
                                            Limited, Corporate Secretary

                                            By:     /s/ Brian D. Mitchell    
                                                    Name:   Brian D. Mitchell
                                                    Title:  Director


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  May 2, 1991

                                        J. ROTHSCHILD HOLDINGS plc

                                        By: /s/ John W. P. Johnston  
                                            Name:   John W. P. Johnston
                                            Title:  Secretary


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  May 2, 1991

                                        J. ROTHSCHILD CAPITAL MANAGEMENT
                                        LIMITED

                                        By: /s/ Brian D. Mitchell   
                                            Name:   Brian D. Mitchell
                                            Title:  Director


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  May 2, 1991

                                        ST. JAMES'S PLACE CAPITAL plc

                                        By: /s/ John W. P. Johnston  
                                            Name:   John W. P. Johnston
                                            Title:  Secretary


                                  SIGNATURE

                    After reasonable inquiry and to the best of its
          knowledge and belief, the undersigned certifies that the
          information set forth in this statement is true, complete
          and correct.

          Dated:  May 2, 1991

                                        /s/ Putnam L. Crafts, Jr.
                                        Putnam L. Crafts, Jr.


                                EXHIBIT INDEX

                                                        Location in
                                                        Sequential Num-
          Exhibit           Description                 bering System

             6       Shareowners' Agreement, dated             14
                     as of May 2, 1991, by and
                     among Tinicum Enterprises, Inc.,
                     Tinicum Investors, L.P., RIT
                     Capital Partners plc, J.
                     Rothschild Capital Management
                     Limited, Eric M. Ruttenberg,
                     Derald H. Ruttenberg, Putnam L.
                     Crafts, Jr. and SPS Technologies,
                     Inc.


          SECURITIES AND EXCHANGE COMMISSION
               Washington, D.C.  20549      

          SCHEDULE 13D

          Under the Securities Exchange Act of 1934
          (Amendment No. 4)

          SPS Technologies, Inc.
          (Name of Issuer)

          Common Stock, Par Value $1.00 Per Share
          (Title of Class of Securities)

           784626 10 3 
          (CUSIP Number)

          Tinicum Enterprises, Inc.
          990 Stewart Avenue
          Garden City, New York  11530
                           (516) 222-2874                 
          (Name, Address and Telephone Number of Person
          Authorized to Receive Notices and Communications)

          Copy to:

          Paul T. Schnell
          Skadden, Arps, Slate, Meagher & Flom
          919 Third Avenue
          New York, New York  10022
          (212) 735-3000

                            September 17, 1991                   
          (Date of Event which Requires Filing of this Statement)

                     If the filing person has previously filed a
          statement on Schedule 13G to report the acquisition which is
          the subject of this Schedule 13D, and is filing this statement
          because of Rule 13d-1(b)(3) or (4), check the following box: 
          [ ]

                     Check the following box if a fee is being paid
          with the statement:  [ ]




                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        TINICUM ENTERPRISES, INC.
        13-3506390
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        WC, BK
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        Delaware
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        167,488
         NUMBER OF                      
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        167,488
           WITH                         
                                 ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        167,488
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES                                       (  )

   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        3.29%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        CO
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        TINICUM INVESTORS, L.P.
        13-3466414  
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        WC, BK
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        Delaware
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        73,904
         NUMBER OF                      
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        73,904
           WITH                         
                                 ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        73,904
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES*                                      (  )

   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        1.45%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        PN
   _________________________________________________________________




                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        RIT CAPITAL PARTNERS plc 
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        WC
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     111,095
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        111,095
                                        
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        111,095
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES                                       (  )

   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        2.19%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON*
        IV
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        J. ROTHSCHILD HOLDINGS plc
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        Not applicable
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     0
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES         (X)
        See Item 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        HC
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        J. ROTHSCHILD CAPITAL MANAGEMENT LIMITED
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        Not applicable
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     111,095
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        111,095
                                        
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES         (X)
        See Item 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        CO
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        ST. JAMES PLACE CAPITAL plc     
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        Not applicable
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     0
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES         (X)
        See Item 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        HC
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        PUTNAM L. CRAFTS, JR.     ###-##-####
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        PF
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        U.S.A.
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        70,213
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     0
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        70,213
           WITH                         
                                 ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        70,213
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES         ( )
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        1.38%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        IN
   _________________________________________________________________


                         This statement amends and supplements the
               Statement on Schedule 13D (the "Schedule 13D") filed with
               the Securities and Exchange Commission by Tinicum
               Enterprises, Inc., a Delaware corporation, Tinicum
               Investors, L.P., a Delaware limited partnership, RIT
               Capital Partners plc, a company organized under the laws
               of England, J. Rothschild Holdings plc, a company
               organized under the laws of England, J. Rothschild
               Capital Management Limited, a company organized under the
               laws of England, St. James's Place Capital plc, a company
               organized under the laws of England, and Mr. Putnam L.
               Crafts, Jr. in connection with their ownership of shares
               of common stock, par value $1.00 per share, of SPS
               Technologies, Inc., a Pennsylvania corporation (the
               "Issuer").  Unless otherwise defined herein, all
               capitalized terms used herein shall have the meanings
               ascribed to them in the Schedule 13D.

               Item 3.   Source and Amount of Funds
                         or Other Consideration.   

                         Item 3 is hereby amended and supplemented by
               adding the following:

                         Since January 11, 1991, Enterprises purchased
               directly 30,495 Shares for a total consideration of
               approximately $806,260.  Enterprises paid for such Shares
               from its working capital and from borrowings in the
               ordinary course of business under previously existing
               credit facilities available for general corporate
               purposes, including purchases of marketabLe securities. 
               The terms of such credit facilities have been summarized
               in the Schedule 13D.

                         Since January 11, 1991, RIT purchased directly
               13,910 Shares for a total consideration of approximately
               $367,768.  RIT paid for its Shares from its working
               capital.

                         Since January 11, 1991, Mr. Crafts purchased
               directly 9,095 Shares for a total consideration of
               approximately $240,464.  Mr. Crafts paid for his Shares
               from his personal funds.

               Item 5.   Interest in Securities of the Issuer.

                         Item 5(a) is hereby amended and supplemented by
               adding the following:

                         (a)  As of the close of business on
               September 17, 1991, the Reporting Persons owned in the
               aggregate 422,700 Shares, which represent approximately
               8.31% of the 5,083,275 Shares outstanding as of July 25,
               1991 as reported in the Issuer's Proxy Statement, dated
               August 1, 1991, for the 1991 Annual Meeting of
               Shareholders of the Issuer.  In accordance with Rule 13d-
               5(b)(1) of the General Rules and Regulations under the
               Exchange Act, Enterprises, Investors, RIT, JRH, JRCML,
               SJPC and Mr. Crafts as a group may be deemed to
               beneficially own such Shares.  As of the close of
               business on September 17, 1991, Enterprises, Investors,
               RIT and Mr. Crafts have direct beneficial ownership of
               167,488, 73,904, 111,095 and 70,213 Shares, respectively.

                         Item 5(c) is hereby amended and supplemented by
               adding the following:

                         (c)  Within the Past 60 days, the Reporting
               Persons purchased Shares in the manner, in the amounts,
               on the dates and at the prices set forth on Schedule I-A
               attached hereto and incorporated herein by reference.


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    September 19, 1991

                                             TINICUM ENTERPRISES, INC.

                                             By: /s/ Eric M. Ruttenberg   
                                                 Name:   Eric M. Ruttenberg
                                                 Title:  Vice President


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    September 19, 1991

                                             TINICUM INVESTORS, L.P.

                                             By: /s/ Eric M. Ruttenberg   
                                                 Name:   Eric M. Ruttenberg
                                                 Title:  General Partner


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    September 19, 1991

                                             RIT CAPITAL PARTNERS plc

                                             By: J. Rothschild Administration
                                             Limited, Corporate Secretary

                                             By: /s/ Brian D. Mitchell   
                                                 Name:   Brian D. Mitchell
                                                 Title:  Director


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    September 19, 1991

                                             J. ROTHSCHILD HOLDINGS plc

                                             By: /s/ John W. P. Johnston   
                                                 Name:   John W. P. Johnston
                                                 Title:  Secretary


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    September 19, 1991

                                             J. ROTHSCHILD CAPITAL MANAGEMENT
                                             LIMITED

                                             By: /s/ Brian D. Mitchell   
                                                 Name:   Brian D. Mitchell
                                                 Title:  Director


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    September 19, 1991

                                             ST. JAMES'S PLACE CAPITAL plc

                                             By: /s/ John W. P. Johnston   
                                                 Name:   John W. P. Johnston
                                                 Title:  Secretary


                                       SIGNATURE

                         After reasonable inquiry and to the best of his
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    September 19, 1991

                                             /s/ Putnam L. Crafts, Jr.
                                             Putnam L. Crafts, Jr.


                                       Schedule I-A

                         The Reporting Persons have engaged in the
               following transactions in Shares during the past 60 days. 
               All transactions involved purchases of Shares on The New
               York Stock Exchange.

               Transaction     Number of     Avg. Price
                  Date          Shares      Per Share **      Purchaser

                8/16/91            456        $27.750       Enterprises
                8/16/91            208         27.750       RIT
                8/16/91            136         27.750       Mr. Crafts
                8/22/91          7,980         27.978       Enterprises
                8/22/91          3,640         27.978       RIT
                8/22/91          2,380         27.978       Mr. Crafts
                9/04/91          4,959         26.750       Enterprises
                9/04/91          2,262         26.750       RIT
                9/04/91          1,479         26.750       Mr. Crafts
                9/06/91          1,140         26.500       Enterprises
                9/06/91            520         26.500       RIT
                9/06/91            340         26.500       Mr. Crafts
                9/10/91          4,560         26.350       Enterprises
                9/10/91          2,080         26.350       RIT
                9/10/91          1,360         26.350       Mr. Crafts
                9/17/91         11,400         25.000       Enterprises
                9/17/91          5,200         25.000       RIT
                9/17/91          3,400         25.000       Mr. Crafts



                                   
               **        Excluding commissions.


               SECURITIES AND EXCHANGE COMMISSION
                     Washington, D.C.  20549     

               SCHEDULE 13D

               Under the Securities Exchange Act of 1934
               (Amendment No. 5)

               SPS Technologies, Inc.
               (Name of Issuer)

               Common Stock, Par Value $1.00 Per Share
               (Title of Class of Securities)

                784626 10 3  
               (CUSIP Number)

               Tinicum Enterprises, Inc.
               990 Stewart Avenue
               Garden City, New York 11530
                               (516) 222-2874               
               (Name, Address and Telephone Number of Person
               Authorized to Receive Notices and Communications)

               Copy to:

               Paul T. Schnell, Esq.
               Skadden, Arps, Slate, Meagher & Flom
               919 Third Avenue
               New York, New York 10022
               (212) 735-3000

                                  October 10, 1991                    
               (Date of Event which Requires Filing of this Statement)

                         If the filing person has previously filed a
               statement on Schedule 13G to report the acquisition which is
               the subject of this Schedule 13D, and is filing this
               statement because of Rule 13d-l(b)(3) or (4), check the
               following box:  [ ]

                         Check the following box if a fee is being paid
               with the statement: [ ]



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        TINICUM ENTERPRISES, INC.     13-3506390
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        WC, BK
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        Delaware
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        214,000
         NUMBER OF                      
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        214,000
           WITH                         
                                 ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        214,000
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES                                       (  )

   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        4.21%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        CO
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        TINICUM INVESTORS, L.P.    13-3466414
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        WC, BK
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        Delaware
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        73,904
         NUMBER OF                      
          SHARES                 ___________________________________
       BENEFICIALLY                (8)  SHARED VOTING POWER
         OWNED BY                       0
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        73,904
           WITH                         
                                 ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        73,904
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES                                       (  )

   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        1.45%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        PN
   _________________________________________________________________




                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        RIT CAPITAL PARTNERS plc 
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        WC
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     132,311
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        132,311
                                        
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        132,311
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES                                       (  )

   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        2.60%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        IV
   _________________________________________________________________




                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        J. ROTHSCHILD HOLDINGS plc
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        Not applicable
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     0
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES        (X)
        See Item 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        HC
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        J. ROTHSCHILD CAPITAL MANAGEMENT LIMITED
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        Not applicable
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     132,311
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        132,311
                                        
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES         (X)
        See Item 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        CO
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        ST. JAMES PLACE CAPITAL plc     
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        Not applicable
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        United Kingdom
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        0
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     0
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        0
           WITH                  ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        0
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES        (X)
        See Item 5
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        0%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        HC
   _________________________________________________________________



                               SCHEDULE 13D

   CUSIP No. 784626103
   _________________________________________________________________
   (1)  NAME OF REPORTING PERSON
        S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON

        PUTNAM L. CRAFTS, JR.     ###-##-####
   _________________________________________________________________
   (2)  CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP: 
                                                         (a)  ( )
                                                         (b)  ( )
   _________________________________________________________________
   (3)  SEC USE ONLY

   _________________________________________________________________
   (4)  SOURCE OF FUNDS
        PF
   _________________________________________________________________
   (5)  CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
        PURSUANT TO ITEMS 2(d) or 2(e)  ( )

   __________________________________________________________________
   (6)  CITIZENSHIP OR PLACE OF ORGANIZATION
        U.S.A.
   _________________________________________________________________
                                   (7)  SOLE VOTING POWER
                                        84,085
         NUMBER OF               ___________________________________
          SHARES                   (8)  SHARED VOTING POWER
       BENEFICIALLY                     0
         OWNED BY                       
           EACH                  ___________________________________ 
         REPORTING                 (9)  SOLE DISPOSITIVE POWER
          PERSON                        84,085
           WITH                         
                                 ___________________________________
                                   (10) SHARED DISPOSITIVE POWER
                                        0
   _________________________________________________________________
   (11) AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
        84,085
   _________________________________________________________________
   (12) CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN
        SHARES*        ( )
   _________________________________________________________________
   (13) PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
        1.65%
   _________________________________________________________________
   (14) TYPE OF REPORTING PERSON
        IN
   _________________________________________________________________



                         This statement amends and supplements the
               Statement on Schedule 13D (the "Schedule 13D") filed with
               the Securities and Exchange Commission by Tinicum
               Enterprises, Inc., a Delaware corporation, Tinicum
               Investors, L.P., a Delaware limited partnership, RIT
               Capital Partners plc, a company organized under the laws
               of England, J. Rothschild Holdings plc, a company
               organized under the laws of England, J. Rothschild
               Capital Management Limited, a company organized under the
               laws of England, St. James's Place Capital plc, a company
               organized under the laws of England, and Mr. Putnam L.
               Crafts, Jr. in connection with their ownership of shares
               of common stock, par value $1.00 per share, of SPS
               Technologies, Inc., a Pennsylvania corporation (the
               "Issuer").  Unless otherwise defined herein, all
               capitalized terms used herein shall have the meanings
               ascribed to them in the Schedule 13D.

               Item 3.   Source and Amount of Funds
                         or Other Consideration.   

                         Item 3 is hereby amended and supplemented by
               adding the following:

                         Since September 17, 1991, Enterprises purchased
               directly 46,512 Shares for a total consideration of
               approximately $1,101,826.  Enterprises paid for such
               Shares from its working capital and from borrowings in
               the ordinary course of business under previously existing
               credit facilities available for general corporate
               purposes, including purchases of marketable securities. 
               The terms of such credit facilities have been summarized
               in the Schedule 13D.

                         Since September 17, 1991, RIT purchased
               directly 21,216 Shares for a total consideration of
               approximately $502,587.  RIT paid for its Shares from its
               working capital.

                         Since September 17, 1991, Mr. Crafts purchased
               directly 13,872 Shares for a total consideration of
               approximately $328,515.  Mr. Crafts paid for his Shares
               from his personal funds.

               Item 5.   Interest in Securities of the Issuer.

                         Item 5 (a) is hereby amended and supplemented
               by adding the following:

                         (a)  As of the close of business on October 10,
               1991, the Reporting Persons owned in the aggregate
               504,300 Shares, which represent approximately 9.92% of
               the 5,083,275 Shares outstanding as of August 9, 1991 as
               reported in the Issuer's Quarterly Report on Form 10-Q
               for the quarterly period ended June 30, 1991.  In
               accordance with Rule 13d-5(b)(l) of the General Rules and
               Regulations under the Exchange Act, Enterprises,
               Investors, RIT, JRH, JRCML, SJPC and Mr. Crafts as a
               group may be deemed to beneficially own such Shares.  As
               of the close of business on October 10, 1991,
               Enterprises, Investors, RIT and Mr. Crafts have direct
               beneficial ownership of 214,000, 73,904, 132,311, 84,085
               Shares, respectively.

                         Item 5(c) is hereby amended and supplemented by
               adding the following:

                         (c)  Within the past 60 days, the Reporting
               Persons purchased Shares in the manner, in the amounts,
               on the dates and at the prices set forth on Schedule I-A
               attached hereto and incorporated herein by reference.


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    October 11, 1991

                                             TINICUM ENTERPRISES, INC.

                                             By: /s/ Eric M. Ruttenberg   
                                                 Name:   Eric M. Ruttenberg
                                                 Title:  Vice President


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    October 11, 1991

                                             TINICUM INVESTORS, L.P.

                                             By: /s/ Eric M. Ruttenberg   
                                                 Name:   Eric M. Ruttenberg
                                                 Title:  General Partner


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    October 11, 1991

                                             RIT CAPITAL PARTNERS plc

                                             By: J. Rothschild Administration
                                             Limited, Corporate Secretary

                                             By: /s/ Brian D. Mitchell   
                                                 Name:   Brian D. Mitchell
                                                 Title:  Director


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    October 11, 1991

                                             J. ROTHSCHILD HOLDINGS plc

                                             By: /s/ John W. P. Johnston
                                                 Name:   John W. P. Johnston
                                                 Title:  Secretary


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    October 11, 1991

                                             J. ROTHSCHILD CAPITAL MANAGEMENT
                                             LIMITED, Corporate Secretary

                                             By: /s/ Brian D. Mitchell
                                                 Name:   Brian D. Mitchell
                                                 Title:  Director


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    October 11, 1991



                                             ST. JAMES'S PLACE CAPITAL plc

                                             By: /s/ John W. P. Johnston
                                                 Name:   John W. P. Johnston
                                                 Title:  Secretary


                                       SIGNATURE

                         After reasonable inquiry and to the best of its
               knowledge and belief, the undersigned certifies that the
               information set forth in this statement is true, complete
               and correct.

               Dated:    October 11, 1991


                                             PUTNAM L. CRAFTS, JR. 


                                      Schedule I-A

                         The Reporting Persons have engaged in the
               following transactions in Shares during the past 60 days. 
               All transactions involved purchases of Shares on the New
               York Stock Exchange.

               Transaction     Number of     Avg. Price
                  Date          Shares       Per Share *     Purchaser

                8/16/91            456         27.750       Enterprises
                8/16/91            208         27.750       RIT
                8/16/91            136         27.750       Mr. Crafts
                8/22/91          7,980         27.980       Enterprises
                8/22/91          3,640         27.980       RIT
                8/22/91          2,380         27.980       Mr. Crafts
                9/04/31          4,959         26.750       Enterprises
                9/04/91          2,262         26.750       RIT
                9/04/91          1,479         26.750       Mr. Crafts
                9/06/91          1,140         26.500       Enterprises
                9/06/91            520         26.500       RIT
                9/06/91            340         26.500       Mr. Crafts
                9/10/91          4,560         26.350       Enterprises
                9/10/91          2,080         26.350       RIT
                9/10/91          1,360         26.350       Mr. Crafts
                9/17/91         11,499         25.000       Enterprises
                9/17/91          5,200         25.000       RIT
                9/17/91          3,400         25.000       Mr. Crafts
                10/01/91         3,420         24.000       Enterprises
                10/01/91         1,560         24.000       RIT
                10/01/91         1,020         24.000       Mr. Crafts
                10/02/91           513         24.000       Enterprises
                10/02/91           234         24.000       RIT
                10/02/91           153         24.000       Mr. Crafts
                10/04/91         1,767         25.000       Enterprises
                10/04/91           806         25.000       RIT
                10/04/91           527         25.000       Mr. Crafts
                10/08/91           627         24.000       Enterprises
                10/08/91           286         24.000       RIT
                10/08/91           187         24.000       Mr. Crafts
                10/09/91           285         24.000       Enterprises
                10/09/91           130         24.000       RIT
                10/09/91            85         24.000       Mr. Crafts
                10/10/91        39,900         23.500       Enterprises
                10/10/91        18,200         23.500       RIT
                10/10/91        11,900         23.500       Mr. Crafts

                                   
               *        Excluding commissions.



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