<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> APR-30-2001 <PERIOD-START> MAY-01-2000 <PERIOD-END> OCT-31-2000 <CASH> 9,207 <SECURITIES> 0 <RECEIVABLES> 64,785 <ALLOWANCES> (369) <INVENTORY> 132,202 <CURRENT-ASSETS> 219,010 <PP&E> 351,642 <DEPRECIATION> (180,737) <TOTAL-ASSETS> 462,110 <CURRENT-LIABILITIES> 69,488 <BONDS> 135,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 6,047 <OTHER-SE> 232,396 <TOTAL-LIABILITY-AND-EQUITY> 462,110 <SALES> 330,529 <TOTAL-REVENUES> 330,529 <CGS> 215,966 <TOTAL-COSTS> 215,966 <OTHER-EXPENSES> 86,937 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 2,866 <INCOME-PRETAX> 26,281 <INCOME-TAX> 10,238 <INCOME-CONTINUING> 16,043 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 16,043 <EPS-BASIC> 0.60 <EPS-DILUTED> 0.60