<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS AND STATEMENTS OF INCOME FOUND IN THE COMPANY'S FORM 10-Q FOR THE YEAR-TO-DATE, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS </LEGEND> <MULTIPLIER> 1000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-END> JUN-28-1998 <CASH> 5818 <SECURITIES> 0 <RECEIVABLES> 42911 <ALLOWANCES> 0 <INVENTORY> 36778 <CURRENT-ASSETS> 91002 <PP&E> 151741 <DEPRECIATION> 105745 <TOTAL-ASSETS> 170331 <CURRENT-LIABILITIES> 40471 <BONDS> 25714 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 40575 <OTHER-SE> 55053 <TOTAL-LIABILITY-AND-EQUITY> 170331 <SALES> 130504 <TOTAL-REVENUES> 130504 <CGS> 94185 <TOTAL-COSTS> 116165 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1053 <INCOME-PRETAX> 13286 <INCOME-TAX> 5049 <INCOME-CONTINUING> 8237 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 8237 <EPS-PRIMARY> 1.13 <EPS-DILUTED> 1.11