<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted
from First Quarter Report to Stockholders and is qualified in its
entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER>1,000
       
                             
<PERIOD-TYPE>                                    3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               MAR-29-1997
<CASH>                                           4,653
<SECURITIES>                                     6,311
<RECEIVABLES>                                   20,723
<ALLOWANCES>                                         0
<INVENTORY>                                     16,366
<CURRENT-ASSETS>                                89,569
<PP&E>                                          83,882
<DEPRECIATION>                                  60,879
<TOTAL-ASSETS>                                 112,582
<CURRENT-LIABILITIES>                           22,598
<BONDS>                                              0
<COMMON>                                         5,153
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                      81,031
<TOTAL-LIABILITY-AND-EQUITY>                   112,582
<SALES>                                         26,914
<TOTAL-REVENUES>                                26,914
<CGS>                                           20,247
<TOTAL-COSTS>                                   27,820
<OTHER-EXPENSES>                                 2,612
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 (34)
<INCOME-PRETAX>                                 (3,518)
<INCOME-TAX>                                       751
<INCOME-CONTINUING>                             (4,269)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    (4,269)
<EPS-PRIMARY>                                     (.83)
<EPS-DILUTED>                                     (.83)