WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

  

<ARTICLE> 5
       
                                                  
<PERIOD-TYPE>                   9-MOS                   QTR-3
<FISCAL-YEAR-END>                          JUN-30-1995             JUN-30-1995
<PERIOD-END>                               MAR-31-1995             MAR-31-1995
<CASH>                                          12,594                  12,594
<SECURITIES>                                    20,748                  20,748
<RECEIVABLES>                                    4,176                   4,176
<ALLOWANCES>                                        58                      58
<INVENTORY>                                      3,974                   3,974
<CURRENT-ASSETS>                                41,927                  41,297
<PP&E>                                           2,793                   2,793
<DEPRECIATION>                                   2,553                   2,553
<TOTAL-ASSETS>                                  42,903                  42,903
<CURRENT-LIABILITIES>                            1,058                   1,058
<BONDS>                                              0                       0
<COMMON>                                           457                     457
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<OTHER-SE>                                      33,388                  33,388
<TOTAL-LIABILITY-AND-EQUITY>                    42,903                  42,903
<SALES>                                          8,554                   3,329
<TOTAL-REVENUES>                                 8,554                   3,329
<CGS>                                            6,184                   2,296
<TOTAL-COSTS>                                    9,388                   3,408
<OTHER-EXPENSES>                                     0                       0
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                   0                       0
<INCOME-PRETAX>                                    319                     382
<INCOME-TAX>                                       128                     153
<INCOME-CONTINUING>                                  0                       0
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                       191                     229
<EPS-PRIMARY>                                      .04                     .04
<EPS-DILUTED>                                      .04                     .04