<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION
EXTRACTED FROM THE REGISTRANT'S CONSOLIDATED BALANCE
SHEET AND CONSOLIDATED STATEMENT OF OPERATIONS FOR THE
NINE MONTHS ENDED DECEMBER 31, 1999 AND IS QUALIFIED IN
ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          MAR-31-2000
<PERIOD-END>                               DEC-31-1999
<CASH>                                           1,762
<SECURITIES>                                         0
<RECEIVABLES>                                   11,927
<ALLOWANCES>                                       125
<INVENTORY>                                     14,875
<CURRENT-ASSETS>                                31,725
<PP&E>                                          26,373
<DEPRECIATION>                                  16,875
<TOTAL-ASSETS>                                  46,832
<CURRENT-LIABILITIES>                           10,036
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            31
<OTHER-SE>                                      31,822
<TOTAL-LIABILITY-AND-EQUITY>                    46,832
<SALES>                                         40,382
<TOTAL-REVENUES>                                41,572
<CGS>                                           29,322
<TOTAL-COSTS>                                   29,322
<OTHER-EXPENSES>                                11,480
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 164
<INCOME-PRETAX>                                    606
<INCOME-TAX>                                       242
<INCOME-CONTINUING>                                364
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       364
<EPS-BASIC>                                       0.13
<EPS-DILUTED>                                     0.13