<ARTICLE> 5
<MULTIPLIER> 1000
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               OCT-01-1995
<CASH>                                           3,228
<SECURITIES>                                    10,898
<RECEIVABLES>                                   20,563
<ALLOWANCES>                                         0
<INVENTORY>                                     10,275
<CURRENT-ASSETS>                                52,558
<PP&E>                                          92,357
<DEPRECIATION>                                  57,316
<TOTAL-ASSETS>                                  96,188
<CURRENT-LIABILITIES>                           19,228
<BONDS>                                              0
<COMMON>                                         7,133
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                      49,430
<TOTAL-LIABILITY-AND-EQUITY>                    96,188
<SALES>                                        106,782
<TOTAL-REVENUES>                               106,782
<CGS>                                           73,212
<TOTAL-COSTS>                                   96,574
<OTHER-EXPENSES>                                (1,625)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 (31)
<INCOME-PRETAX>                                 11,864
<INCOME-TAX>                                     1,898
<INCOME-CONTINUING>                              9,966
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     9,966
<EPS-PRIMARY>                                     1.28
<EPS-DILUTED>                                     1.28