<ARTICLE> 5 <MULTIPLIER> 1,000 <CURRENCY> U.S. DOLLARS <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> SEP-30-1999 <PERIOD-START> JAN-01-1999 <PERIOD-END> MAR-31-1999 <EXCHANGE-RATE> 1 <CASH> 33,181 <SECURITIES> 0 <RECEIVABLES> 52,023 <ALLOWANCES> 630 <INVENTORY> 41,700 <CURRENT-ASSETS> 135,410 <PP&E> 57,180 <DEPRECIATION> 33,928 <TOTAL-ASSETS> 159,835 <CURRENT-LIABILITIES> 51,814 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 151 <OTHER-SE> 106,127 <TOTAL-LIABILITY-AND-EQUITY> 159,835 <SALES> 103,388 <TOTAL-REVENUES> 103,388 <CGS> 88,177 <TOTAL-COSTS> 88,177 <OTHER-EXPENSES> 4,924 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 2 <INCOME-PRETAX> 10,285 <INCOME-TAX> 4,113 <INCOME-CONTINUING> 6,172 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 6,172 <EPS-PRIMARY> 0.41 <EPS-DILUTED> 0.38