WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE. <ARTICLE> 5 <LEGEND> This schedule contains summary financial information extracted from Second Quarter Report to Stockholders and is qualified in its entirety by reference to such financial statements. </LEGEND> <MULTIPLIER>1,000 <PERIOD-TYPE> QTR-2 <FISCAL-YEAR-END> DEC-31-1994 <PERIOD-END> JUL-01-1995 <CASH> 5,728 <SECURITIES> 11,914 <RECEIVABLES> 34,330 <ALLOWANCES> 0 <INVENTORY> 20,841 <CURRENT-ASSETS> 139,714 <PP&E> 82,960 <DEPRECIATION> 57,704 <TOTAL-ASSETS> 165,446 <CURRENT-LIABILITIES> 55,285 <BONDS> 886 <COMMON> 5,026 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 96,799 <TOTAL-LIABILITY-AND-EQUITY> 165,446 <SALES> 36,494 <TOTAL-REVENUES> 36,494 <CGS> 26,661 <TOTAL-COSTS> 34,829 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 175 <INCOME-PRETAX> 1,665 <INCOME-TAX> 581 <INCOME-CONTINUING> 1,084 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,073 <EPS-PRIMARY> .21 <EPS-DILUTED> .21