<ARTICLE> 5
<MULTIPLIER> 1
<CURRENCY> US DOLLAR
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             DEC-31-1996
<PERIOD-END>                               JUN-27-1997
<EXCHANGE-RATE>                                      1
<CASH>                                          10,758
<SECURITIES>                                         0
<RECEIVABLES>                                   20,022
<ALLOWANCES>                                         0
<INVENTORY>                                     17,956
<CURRENT-ASSETS>                                69,703
<PP&E>                                         117,231
<DEPRECIATION>                                  58,633
<TOTAL-ASSETS>                                 170,716
<CURRENT-LIABILITIES>                           50,777
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        18,845
<OTHER-SE>                                      79,180
<TOTAL-LIABILITY-AND-EQUITY>                   170,716
<SALES>                                        155,663
<TOTAL-REVENUES>                               155,663
<CGS>                                          115,513
<TOTAL-COSTS>                                  162,198
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 141
<INCOME-PRETAX>                                (6,535)
<INCOME-TAX>                                   (3,201)
<INCOME-CONTINUING>                            (3,334)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (3,334)
<EPS-PRIMARY>                                    (.52)
<EPS-DILUTED>                                       0