<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1997 <PERIOD-START> JAN-01-1997 <PERIOD-END> MAR-28-1997 <EXCHANGE-RATE> 1 <CASH> 14,268 <SECURITIES> 0 <RECEIVABLES> 21,079 <ALLOWANCES> 0 <INVENTORY> 15,519 <CURRENT-ASSETS> 67,033 <PP&E> 115,369 <DEPRECIATION> 56,938 <TOTAL-ASSETS> 168,248 <CURRENT-LIABILITIES> 47,071 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 18,754 <OTHER-SE> 80,392 <TOTAL-LIABILITY-AND-EQUITY> 168,248 <SALES> 75,176 <TOTAL-REVENUES> 75,176 <CGS> 56,611 <TOTAL-COSTS> 77,757 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 57 <INCOME-PRETAX> (2,402) <INCOME-TAX> (1,009) <INCOME-CONTINUING> (1,393) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (1,393) <EPS-PRIMARY> .22 <EPS-DILUTED> 0