<ARTICLE>          5 
<LEGEND>           THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION
                   EXTRACTED FROM FINANCIAL STATEMENTS FOR THREE-MONTHS
                   ENDED MARCH 31, 1998 AND IS QUALIFIED IN ITS 
                   ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS
</LEGEND> 
<MULTIPLIER>       1,000,000
        
                                 
<PERIOD-TYPE>                         3-MOS 
<FISCAL-YEAR-END>               DEC-31-1998 
<PERIOD-END>                    MAR-31-1998 
<CASH>                                  150
<SECURITIES>                            156
<RECEIVABLES>                         3,794<F1> 
<ALLOWANCES>                              0<F1><F2> 
<INVENTORY>                           3,091
<CURRENT-ASSETS>                     10,876
<PP&E>                               12,335
<DEPRECIATION>                        7,959
<TOTAL-ASSETS>                       23,577
<CURRENT-LIABILITIES>                 7,437
<BONDS>                               8,316
<PREFERRED-MANDATORY>                     0<F2> 
<PREFERRED>                               0<F2> 
<COMMON>                                407
<OTHER-SE>                            4,602
<TOTAL-LIABILITY-AND-EQUITY>         23,577
<SALES>                               4,573
<TOTAL-REVENUES>                      4,794
<CGS>                                 3,334
<TOTAL-COSTS>                         4,177
<OTHER-EXPENSES>                        (73)
<LOSS-PROVISION>                          0<F2> 
<INTEREST-EXPENSE>                       61
<INCOME-PRETAX>                         629
<INCOME-TAX>                            207
<INCOME-CONTINUING>                     430
<DISCONTINUED>                            0<F2> 
<EXTRAORDINARY>                           0<F2> 
<CHANGES>                                 0<F2> 
<NET-INCOME>                            430
<EPS-PRIMARY>                         $1.17
<EPS-DILUTED>                         $1.15

<FN> 
<F1>  Notes and accounts receivable - trade are reported net of allowances
for doubtful accounts in the Statement of Financial Position. 

<F2>  Amounts inapplicable or not disclosed as a separate line on the
Statement of Financial Position or Results of Operations are reported as 
0 herein. 

</FN>