<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
FINANCIAL STATEMENTS CONTAINED IN THE BODY OF THE ACCOMPANYING FORM 10-Q AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> DEC-31-1999
<PERIOD-END> JUN-30-2000
<CASH> 18,282
<SECURITIES> 0
<RECEIVABLES> 45,692
<ALLOWANCES> 0
<INVENTORY> 55,423
<CURRENT-ASSETS> 128,987
<PP&E> 124,121
<DEPRECIATION> 89,979
<TOTAL-ASSETS> 213,694
<CURRENT-LIABILITIES> 63,768
<BONDS> 3,783
0
0
<COMMON> 14,374
<OTHER-SE> 99,549
<TOTAL-LIABILITY-AND-EQUITY> 213,694
<SALES> 110,861
<TOTAL-REVENUES> 112,787
<CGS> 83,363
<TOTAL-COSTS> 105,294
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 17
<INCOME-PRETAX> 7,476
<INCOME-TAX> 2,681
<INCOME-CONTINUING> 4,795
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 4,795
<EPS-BASIC> .39
<EPS-DILUTED> .38
</TABLE>