<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM 10Q FILING
FOR THREE MONTHS ENDED 6/29/97 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH FINANCIAL STATEMENTS.
</LEGEND>
<RESTATED> 
<MULTIPLIER> 1,000
       
                                                  
<PERIOD-TYPE>                   3-MOS                   3-MOS
<FISCAL-YEAR-END>                          MAR-31-1998             MAR-31-1997
<PERIOD-START>                             APR-01-1997             APR-01-1996
<PERIOD-END>                               JUN-29-1997             JUN-30-1996
<CASH>                                          89,369                 122,491
<SECURITIES>                                       378                     378
<RECEIVABLES>                                  191,160                 191,675
<ALLOWANCES>                                       121                     107
<INVENTORY>                                     77,417                  68,125
<CURRENT-ASSETS>                               403,166                 425,242
<PP&E>                                         519,500                 523,175
<DEPRECIATION>                                 171,820                 162,615
<TOTAL-ASSETS>                                 975,249               1,009,704
<CURRENT-LIABILITIES>                          302,875                 331,197
<BONDS>                                        229,089                 237,071
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                           130                     131
<OTHER-SE>                                     229,005                 218,661
<TOTAL-LIABILITY-AND-EQUITY>                   975,249               1,009,704
<SALES>                                        251,639                 230,173
<TOTAL-REVENUES>                               251,639                 230,173
<CGS>                                          207,919                 194,014
<TOTAL-COSTS>                                  207,919                 194,014
<OTHER-EXPENSES>                                 2,038                   2,800
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                               7,556                   9,280
<INCOME-PRETAX>                                 14,657                   7,614
<INCOME-TAX>                                         0                       0
<INCOME-CONTINUING>                             14,657                   7,614
<DISCONTINUED>                                       0                   2,290
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                    14,657                   9,904
<EPS-PRIMARY>                                     1.13                     .76
<EPS-DILUTED>                                     1.10                     .74