<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> APR-30-1997 <PERIOD-START> MAY-01-1996 <PERIOD-END> JUL-31-1996 <CASH> 12,243 <SECURITIES> 0 <RECEIVABLES> 48,580 <ALLOWANCES> 601 <INVENTORY> 113,679 <CURRENT-ASSETS> 212,236 <PP&E> 254,638 <DEPRECIATION> 113,805 <TOTAL-ASSETS> 419,062 <CURRENT-LIABILITIES> 76,571 <BONDS> 0 <COMMON> 7,290 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 271,626 <TOTAL-LIABILITY-AND-EQUITY> 491,062 <SALES> 134,154 <TOTAL-REVENUES> 134,154 <CGS> 85,883 <TOTAL-COSTS> 85,883 <OTHER-EXPENSES> 35,042 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 750 <INCOME-PRETAX> 12,831 <INCOME-TAX> 5,342 <INCOME-CONTINUING> 7,489 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 7,489 <EPS-PRIMARY> .26 <EPS-DILUTED> .26