<ARTICLE>                     5
<LEGEND>
      THE SCHEDULE  CONTAINS SUMMARY  FINANCIAL  INFORMATION  EXTRACTED FROM THE
      BALANCE  SHEET AND INCOME  STATEMENT  AND IS  QUALIFIED IN ITS ENTIRETY BY
      REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER>                                   1,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                        JUN-30-2000
<PERIOD-END>                             MAR-31-2000
<CASH>                                        11,175
<SECURITIES>                                  47,979
<RECEIVABLES>                                  5,868
<ALLOWANCES>                                       0
<INVENTORY>                                    5,741
<CURRENT-ASSETS>                              59,588
<PP&E>                                        26,102
<DEPRECIATION>                                13,122
<TOTAL-ASSETS>                                87,644
<CURRENT-LIABILITIES>                         11,376
<BONDS>                                            0
<COMMON>                                      18,875
<PREFERRED-MANDATORY>                              0
<PREFERRED>                                        0
<OTHER-SE>                                    50,071
<TOTAL-LIABILITY-AND-EQUITY>                  87,644
<SALES>                                       64,738
<TOTAL-REVENUES>                              64,738
<CGS>                                         51,612
<TOTAL-COSTS>                                 51,612
<OTHER-EXPENSES>                               4,291
<LOSS-PROVISION>                                   0
<INTEREST-EXPENSE>                            (2,224)
<INCOME-PRETAX>                               11,059
<INCOME-TAX>                                   3,816
<INCOME-CONTINUING>                            7,243
<DISCONTINUED>                                     0
<EXTRAORDINARY>                                    0
<CHANGES>                                       (111)
<NET-INCOME>                                   7,132
<EPS-BASIC>                                     0.70
<EPS-DILUTED>                                   0.69