<ARTICLE> 5
       
                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          JUN-30-1997
<PERIOD-START>                             JUL-01-1996
<PERIOD-END>                               MAR-31-1997
<CASH>                                         132,110
<SECURITIES>                                         0
<RECEIVABLES>                                7,363,338
<ALLOWANCES>                                         0
<INVENTORY>                                 13,977,012
<CURRENT-ASSETS>                            22,793,463
<PP&E>                                      13,349,764
<DEPRECIATION>                              10,799,443
<TOTAL-ASSETS>                              26,284,210
<CURRENT-LIABILITIES>                        2,343,021
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        33,180
<OTHER-SE>                                  19,243,355
<TOTAL-LIABILITY-AND-EQUITY>                26,284,210
<SALES>                                     31,766,272
<TOTAL-REVENUES>                            31,766,272
<CGS>                                        6,660,273
<TOTAL-COSTS>                                6,660,273
<OTHER-EXPENSES>                             (997,820)
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             254,527
<INCOME-PRETAX>                              4,837,507
<INCOME-TAX>                                 1,984,487
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 2,853,020
<EPS-PRIMARY>                                      .85
<EPS-DILUTED>                                        0