<ARTICLE>              5
<LEGEND>
This schedule contains a summary of financial information extracted from the
Condensed Consolidated Balance Sheet and Condensed Consolidated Statement of
Operations and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          JUN-30-1998
<PERIOD-END>                               MAR-29-1998
<CASH>                                      14,253,495
<SECURITIES>                                         0
<RECEIVABLES>                               10,655,448
<ALLOWANCES>                                   151,389
<INVENTORY>                                  9,197,357
<CURRENT-ASSETS>                            35,718,363
<PP&E>                                      38,992,606
<DEPRECIATION>                              21,488,629
<TOTAL-ASSETS>                              52,826,498
<CURRENT-LIABILITIES>                        8,584,095
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       484,729
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>                53,826,498
<SALES>                                     42,013,580
<TOTAL-REVENUES>                            42,196,587
<CGS>                                       33,123,743
<TOTAL-COSTS>                               38,932,502
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             191,222
<INCOME-PRETAX>                              3,566,948
<INCOME-TAX>                                 1,154,150
<INCOME-CONTINUING>                          2,138,168
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 2,138,168
<EPS-PRIMARY>                                      .51
<EPS-DILUTED>                                      .49