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