<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-2000 <PERIOD-END> JUN-30-2000 <CASH> 53,113 <SECURITIES> 0 <RECEIVABLES> 78,932 <ALLOWANCES> 1,182 <INVENTORY> 101,067 <CURRENT-ASSETS> 260,837 <PP&E> 292,979 <DEPRECIATION> 206,585 <TOTAL-ASSETS> 707,654 <CURRENT-LIABILITIES> 78,548 <BONDS> 223,996 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2,698 <OTHER-SE> 314,509 <TOTAL-LIABILITY-AND-EQUITY> 707,654 <SALES> 251,788 <TOTAL-REVENUES> 252,654 <CGS> 157,759 <TOTAL-COSTS> 49,087 <OTHER-EXPENSES> 90 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 6,022 <INCOME-PRETAX> 39,876 <INCOME-TAX> 13,358 <INCOME-CONTINUING> 26,518 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 26,518 <EPS-BASIC> 1.07 <EPS-DILUTED> 1.02