<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> MAY-31-1997 <PERIOD-START> JUN-01-1996 <PERIOD-END> FEB-28-1997 <CASH> 37,258 <SECURITIES> 7 <RECEIVABLES> 103,893 <ALLOWANCES> 0 <INVENTORY> 94,048 <CURRENT-ASSETS> 250,323 <PP&E> 421,284 <DEPRECIATION> 271,586 <TOTAL-ASSETS> 426,367 <CURRENT-LIABILITIES> 101,727 <BONDS> 96,231 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 37,053 <OTHER-SE> 107,306 <TOTAL-LIABILITY-AND-EQUITY> 426,367 <SALES> 424,144 <TOTAL-REVENUES> 426,222 <CGS> 362,540 <TOTAL-COSTS> 362,540 <OTHER-EXPENSES> 0 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 8,053 <INCOME-PRETAX> 10,278 <INCOME-TAX> (19,680) <INCOME-CONTINUING> 29,958 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 29,958 <EPS-PRIMARY> 0.81 <EPS-DILUTED> 0.81