<TABLE> <S> <C>

<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM
THE CONSOLIDATED BALANCE SHEET, STATEMENT OF OPERATIONS AND NOTES TO THE
CONSOLIDATED FINANCIAL STATEMENT AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS AND FOOTNOTES.
</LEGEND>
<RESTATED> 
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>
<PERIOD-TYPE>                   9-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1996             DEC-31-1995
<PERIOD-START>                             JAN-01-1996             DEC-26-1994
<PERIOD-END>                               SEP-30-1996             SEP-24-1995
<CASH>                                          25,307                       0
<SECURITIES>                                     4,506                       0
<RECEIVABLES>                                  145,158                       0
<ALLOWANCES>                                   (10,483)                      0
<INVENTORY>                                     93,173                       0
<CURRENT-ASSETS>                               284,837                       0
<PP&E>                                         219,543                       0
<DEPRECIATION>                                (136,633)                      0
<TOTAL-ASSETS>                                 497,828                       0
<CURRENT-LIABILITIES>                          226,440                       0
<BONDS>                                         68,612                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                           206                       0
<OTHER-SE>                                     192,310                       0
<TOTAL-LIABILITY-AND-EQUITY>                   497,828                       0
<SALES>                                        231,956                 212,720
<TOTAL-REVENUES>                               410,469                 397,424
<CGS>                                          157,077                 146,835
<TOTAL-COSTS>                                  289,631                 286,291
<OTHER-EXPENSES>                                73,031                  90,963
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                               5,986                   7,648
<INCOME-PRETAX>                                 42,570                  14,883
<INCOME-TAX>                                    15,326                   6,002
<INCOME-CONTINUING>                             27,244                   8,881
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                    27,244                   8,881
<EPS-PRIMARY>                                     1.32                    0.44
<EPS-DILUTED>                                     1.29                       0
        

</TABLE>