<ARTICLE> 5 <MULTIPLIER> 1000 <PERIOD-TYPE> YEAR <FISCAL-YEAR-END> DEC-31-1995 <PERIOD-END> DEC-31-1995 <CASH> 13,111 <SECURITIES> 1,565 <RECEIVABLES> 19,051 <ALLOWANCES> 612 <INVENTORY> 10,812 <CURRENT-ASSETS> 55,766 <PP&E> 90,142 <DEPRECIATION> 53,669 <TOTAL-ASSETS> 102,516 <CURRENT-LIABILITIES> 24,412 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 7,135 <OTHER-SE> 52,963 <TOTAL-LIABILITY-AND-EQUITY> 102,516 <SALES> 140,293 <TOTAL-REVENUES> 140,293 <CGS> 96,457 <TOTAL-COSTS> 127,278 <OTHER-EXPENSES> (2,440) <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 65 <INCOME-PRETAX> 15,390 <INCOME-TAX> 2,309 <INCOME-CONTINUING> 13,081 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 13,081 <EPS-PRIMARY> 1.69 <EPS-DILUTED> 1.69