<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION
EXTRACTED FROM THE REGISTRANT'S CONSOLIDATED BALANCE
SHEET AND CONSOLIDATED STATEMENT OF OPERATIONS FOR THE
TWELVE MONTHS ENDED MARCH 31, 2000 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          MAR-31-2000
<PERIOD-END>                               MAR-31-2000
<CASH>                                          12,183
<SECURITIES>                                         0
<RECEIVABLES>                                   12,767
<ALLOWANCES>                                       109
<INVENTORY>                                     11,626
<CURRENT-ASSETS>                                39,413
<PP&E>                                          26,473
<DEPRECIATION>                                  17,046
<TOTAL-ASSETS>                                  54,397
<CURRENT-LIABILITIES>                           15,484
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            31
<OTHER-SE>                                      34,085
<TOTAL-LIABILITY-AND-EQUITY>                    54,397
<SALES>                                         61,887
<TOTAL-REVENUES>                                63,210
<CGS>                                           42,836
<TOTAL-COSTS>                                   42,836
<OTHER-EXPENSES>                                16,060
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 217
<INCOME-PRETAX>                                  4,097
<INCOME-TAX>                                     1,593
<INCOME-CONTINUING>                              2,504
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     2,504
<EPS-BASIC>                                       0.93
<EPS-DILUTED>                                     0.92