
<TABLE> <S> <C>

<PAGE>
 
<ARTICLE> 5
<MULTIPLIER> 1,000,000
<CURRENCY> U.S. $
       
<S>                             <C>
<PERIOD-TYPE>                   YEAR
<EXCHANGE-RATE>  1
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               DEC-31-1994
<CASH>                                              62
<SECURITIES>                                         0
<RECEIVABLES>                                    1,229
<ALLOWANCES>                                        27
<INVENTORY>                                        686
<CURRENT-ASSETS>                                 2,168
<PP&E>                                           6,163
<DEPRECIATION>                                   3,420
<TOTAL-ASSETS>                                   5,894
<CURRENT-LIABILITIES>                            1,425
<BONDS>                                            773
<COMMON>                                           484
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                       2,073
<TOTAL-LIABILITY-AND-EQUITY>                     5,894
<SALES>                                          6,331
<TOTAL-REVENUES>                                 6,331
<CGS>                                            3,866
<TOTAL-COSTS>                                    3,866
<OTHER-EXPENSES>                                   734
<LOSS-PROVISION>                                    13
<INTEREST-EXPENSE>                                  86
<INCOME-PRETAX>                                    856
<INCOME-TAX>                                       325
<INCOME-CONTINUING>                                515
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       515
<EPS-PRIMARY>                                     2.43
<EPS-DILUTED>                                     2.43
        

</TABLE>
