<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1994 <PERIOD-START> JAN-01-1994 <PERIOD-END> DEC-31-1994 <CASH> 20,441 <SECURITIES> 0 <RECEIVABLES> 52,272 <ALLOWANCES> 1,037 <INVENTORY> 93,601 <CURRENT-ASSETS> 181,217 <PP&E> 350,811 <DEPRECIATION> 234,048 <TOTAL-ASSETS> 317,133 <CURRENT-LIABILITIES> 65,923 <BONDS> 18,527 <COMMON> 21,215 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 165,725 <TOTAL-LIABILITY-AND-EQUITY> 317,133 <SALES> 345,878 <TOTAL-REVENUES> 345,878 <CGS> 253,938 <TOTAL-COSTS> 318,194 <OTHER-EXPENSES> 2,332 <LOSS-PROVISION> 254 <INTEREST-EXPENSE> 2,071 <INCOME-PRETAX> 23,027 <INCOME-TAX> 4,477 <INCOME-CONTINUING> 18,550 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 18,550 <EPS-PRIMARY> $1.15 <EPS-DILUTED> $1.14