<TABLE> <S> <C>

<ARTICLE> 5
<RESTATED> 
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   6-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1997             DEC-31-1997             DEC-31-1997
<PERIOD-END>                               MAR-28-1997             JUN-27-1997             SEP-26-1997
<CASH>                                             931                     968                   2,333
<SECURITIES>                                         0                       0                       0
<RECEIVABLES>                                   30,670                  20,715                  15,249
<ALLOWANCES>                                         0                       0                       0
<INVENTORY>                                     11,036                  10,352                   8,395
<CURRENT-ASSETS>                                58,406                  47,808                  38,520
<PP&E>                                          11,881                  11,772                  10,339
<DEPRECIATION>                                       0                       0                       0
<TOTAL-ASSETS>                                 106,372                  95,320                  84,073
<CURRENT-LIABILITIES>                           11,791                  16,573                  12,007
<BONDS>                                              0                       0                       0
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                          0                       0                       0
<COMMON>                                            74                      75                      75
<OTHER-SE>                                      48,752                  53,351                  56,171
<TOTAL-LIABILITY-AND-EQUITY>                   106,372                  95,320                  84,073
<SALES>                                         23,136                  60,660                  88,645
<TOTAL-REVENUES>                                23,136                  60,660                  88,645
<CGS>                                           15,783                  38,796                  56,917
<TOTAL-COSTS>                                   20,469                  49,946                  73,499
<OTHER-EXPENSES>                                     0                       0                       0
<LOSS-PROVISION>                                     0                       0                       0
<INTEREST-EXPENSE>                                 857                   1,502                   2,092
<INCOME-PRETAX>                                  1,810                   9,212                  13,054
<INCOME-TAX>                                       717                   3,554                   5,046
<INCOME-CONTINUING>                              1,093                   5,658                   8,008
<DISCONTINUED>                                   (275)                   (336)                   (404)
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                       818                   5,322                   7,604
<EPS-PRIMARY>                                      .11                     .71                    1.01
<EPS-DILUTED>                                      .11                     .71                    1.01
        

</TABLE>