<ARTICLE> 5
<MULTIPLIER> 1000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          SEP-30-1999
<PERIOD-END>                               MAR-31-1999
<CASH>                                            2717
<SECURITIES>                                         0
<RECEIVABLES>                                    55593
<ALLOWANCES>                                         0
<INVENTORY>                                      47750
<CURRENT-ASSETS>                                111810
<PP&E>                                           86164
<DEPRECIATION>                                   33415
<TOTAL-ASSETS>                                  199172
<CURRENT-LIABILITIES>                            13166
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           120
<OTHER-SE>                                      134617
<TOTAL-LIABILITY-AND-EQUITY>                    199172
<SALES>                                          70759
<TOTAL-REVENUES>                                120498
<CGS>                                            60122
<TOTAL-COSTS>                                   111800
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                1665
<INCOME-PRETAX>                                   7306
<INCOME-TAX>                                      2776
<INCOME-CONTINUING>                               4530
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                      4530
<EPS-PRIMARY>                                     0.38
<EPS-DILUTED>                                     0.38