<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONDENSED CONSOLIDATED BALANCE SHEET AT MARCH 31, 1997 AND THE CONDENSED
CONSOLIDATED STATEMENT OF OPERATIONS FOR THE THREE MONTHS ENDING MARCH 31, 1997
AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER>            1,000
       
                                       
<PERIOD-TYPE>                                    3-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               MAR-31-1997
<CASH>                                               0
<SECURITIES>                                         0
<RECEIVABLES>                                  119,155
<ALLOWANCES>                                         0
<INVENTORY>                                     49,217
<CURRENT-ASSETS>                               177,224
<PP&E>                                         254,592
<DEPRECIATION>                                 153,150
<TOTAL-ASSETS>                                 340,274
<CURRENT-LIABILITIES>                           94,032
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         5,223
<OTHER-SE>                                     140,281
<TOTAL-LIABILITY-AND-EQUITY>                   340,274
<SALES>                                        114,799
<TOTAL-REVENUES>                               114,799
<CGS>                                           95,713
<TOTAL-COSTS>                                   95,713
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                               1,552
<INCOME-PRETAX>                                  1,931
<INCOME-TAX>                                     1,060
<INCOME-CONTINUING>                                871
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       871
<EPS-PRIMARY>                                     0.17<F1>
<EPS-DILUTED>                                     0.17<F1>
<FN>
<F1>RESTATED TO CONFORM TO FASB STATEMENT 128 REQUIREMENTS
</FN>