<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from Form 10-Q
for the quarter ended March 31, 1995, and is qualified in its entirety by
reference to such financial statements.
</LEGEND>
       
                             
<PERIOD-TYPE>                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1995
<PERIOD-END>                               MAR-31-1995
<CASH>                                            8684
<SECURITIES>                                     31763
<RECEIVABLES>                                    14978
<ALLOWANCES>                                      1167
<INVENTORY>                                      20667
<CURRENT-ASSETS>                                 80816
<PP&E>                                           48674
<DEPRECIATION>                                   25891
<TOTAL-ASSETS>                                  106513
<CURRENT-LIABILITIES>                            20592
<BONDS>                                          14096
<COMMON>                                           127
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                       67854
<TOTAL-LIABILITY-AND-EQUITY>                    106513
<SALES>                                          26870
<TOTAL-REVENUES>                                 26870
<CGS>                                            14958
<TOTAL-COSTS>                                    14958
<OTHER-EXPENSES>                                  8335
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 260
<INCOME-PRETAX>                                   4084
<INCOME-TAX>                                      1284
<INCOME-CONTINUING>                               2800
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                      2800
<EPS-PRIMARY>                                      .22
<EPS-DILUTED>                                      .22