NATIONAL MUNICIPAL TRUST INSURED SERIES 27, 497J, 1994-07-06

NATIONAL MUNICIPAL TRUST INSURED SERIES 27
497J, 1994-07-06

Previous: WORLDCORP INC, PRES14A, 1994-07-06

Next: NATIONAL MUNICIPAL TRUST MULTISTATE SERIES 24 D, 497J, 1994-07-06



<PAGE>

                                              Rule 497(j)
                                              Reg. No. 33-13906

Pursuant to Rule 497(j) promulgated under the Securities Act of
1933, the Registrant, National Municipal Trust, Insured Series
27 (10-15 Year Average Maturity Program) hereby certifies as
follows:

1)   the form of prospectus that would have been filed under
     paragraph (b) of Rule 497 does not differ from that con-
     tained in the most recent amendment to the registration
     statement, and

2)   the text of the said amendment to the registration state-   
     ment has been filed electronically.

                                  NATIONAL MUNICIPAL TRUST
                                  INSURED SERIES 27
                                  (10-15 Year Average Maturity
                                  Program)
                                  (Registrant)

                                  By:  Prudential Securities
                                       Incorporated

                                                                
                                       William W. Huestis        
                                       William W. Huestis 
                                       First Vice President
                                       Authorized Signatory


Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D. C.  20549