<ARTICLE> 5
<MULTIPLIER> 1,000
       
                                                  
<PERIOD-TYPE>                   3-MOS                   12-MOS
<FISCAL-YEAR-END>                          MAY-31-1998             MAY-31-1998
<PERIOD-START>                             MAR-01-1998             JUN-01-1997
<PERIOD-END>                               MAY-31-1998             MAY-31-1998
<CASH>                                               0                   1,041
<SECURITIES>                                         0                   3,000
<RECEIVABLES>                                        0                  48,900
<ALLOWANCES>                                         0                     518
<INVENTORY>                                          0                  42,340
<CURRENT-ASSETS>                                     0                  98,974
<PP&E>                                               0                  37,825
<DEPRECIATION>                                       0                  24,175
<TOTAL-ASSETS>                                       0                 136,569
<CURRENT-LIABILITIES>                                0                  21,181
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                             0                   4,879
<OTHER-SE>                                           0                  95,991
<TOTAL-LIABILITY-AND-EQUITY>                         0                 136,569
<SALES>                                         79,808                 294,863
<TOTAL-REVENUES>                                79,808                 294,863
<CGS>                                           59,380                 222,025
<TOTAL-COSTS>                                   59,380                 222,025
<OTHER-EXPENSES>                                16,879                  61,678
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                 145                     809
<INCOME-PRETAX>                                  5,323                  15,060
<INCOME-TAX>                                     1,875                   4,825
<INCOME-CONTINUING>                              3,448                  10,235
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                     3,448                  10,235
<EPS-PRIMARY>                                    $0.48                   $1.41
<EPS-DILUTED>                                    $0.47                   $1.39