<ARTICLE>        5
<MULTIPLIER>     1000
       
                                                  
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>                          JUL-31-1996             JUL-31-1996
<PERIOD-END>                               APR-30-1996             APR-30-1996
<CASH>                                           13077                   13077
<SECURITIES>                                         0                       0
<RECEIVABLES>                                    54619                   54619
<ALLOWANCES>                                      1465                    1465
<INVENTORY>                                      46662                   46662
<CURRENT-ASSETS>                                118475                  118475
<PP&E>                                           51169                   51169
<DEPRECIATION>                                   22669                   22669
<TOTAL-ASSETS>                                  162745                  162745
<CURRENT-LIABILITIES>                            52415                   52415
<BONDS>                                              0                       0
<COMMON>                                          8649                    8649
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<OTHER-SE>                                       89752                   89752
<TOTAL-LIABILITY-AND-EQUITY>                    162745                  162745
<SALES>                                         113217                  287476
<TOTAL-REVENUES>                                113217                  287476
<CGS>                                            81921                  212228
<TOTAL-COSTS>                                    94066                  243930
<OTHER-EXPENSES>                                 (164)                   (563)
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                 145                     248
<INCOME-PRETAX>                                  19170                   43861
<INCOME-TAX>                                      6709                   15351
<INCOME-CONTINUING>                              12461                   28510
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                     12461                   28510
<EPS-PRIMARY>                                      .28                     .65
<EPS-DILUTED>                                      .28                     .65