<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted
from Third Quarter Report to Stockholders and is qualified in its
entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER>1,000
       
                             
<PERIOD-TYPE>                                    9-MOS
<FISCAL-YEAR-END>                          DEC-31-1996
<PERIOD-END>                               SEP-28-1996
<CASH>                                           4,594
<SECURITIES>                                     6,623
<RECEIVABLES>                                   32,300
<ALLOWANCES>                                         0
<INVENTORY>                                     17,423
<CURRENT-ASSETS>                               105,825
<PP&E>                                          84,301
<DEPRECIATION>                                  60,066
<TOTAL-ASSETS>                                 130,069
<CURRENT-LIABILITIES>                           32,185
<BONDS>                                              0
<COMMON>                                         5,126
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                      88,058
<TOTAL-LIABILITY-AND-EQUITY>                   130,069
<SALES>                                         25,249
<TOTAL-REVENUES>                                25,249
<CGS>                                           20,425
<TOTAL-COSTS>                                   33,005
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 (60)
<INCOME-PRETAX>                                 (7,756)
<INCOME-TAX>                                    (2,289)
<INCOME-CONTINUING>                             (5,467)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    (5,467)
<EPS-PRIMARY>                                    (1.07)
<EPS-DILUTED>                                    (1.07)