<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED
FORM THE FIRST QUARTER 10-Q.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               MAR-31-1995
<CASH>                                          17,531
<SECURITIES>                                         0
<RECEIVABLES>                                   22,203
<ALLOWANCES>                                       250
<INVENTORY>                                     17,599
<CURRENT-ASSETS>                                57,967
<PP&E>                                          28,775
<DEPRECIATION>                                  19,063
<TOTAL-ASSETS>                                  72,565
<CURRENT-LIABILITIES>                           16,592
<BONDS>                                              0
<COMMON>                                        92,979
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>                    72,565
<SALES>                                         22,526
<TOTAL-REVENUES>                                22,526
<CGS>                                           13,306
<TOTAL-COSTS>                                   13,306
<OTHER-EXPENSES>                                 7,194
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                  58
<INCOME-PRETAX>                                  2,084
<INCOME-TAX>                                       146
<INCOME-CONTINUING>                              1,938
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     1,938
<EPS-PRIMARY>                                     0.13
<EPS-DILUTED>                                     0.13