<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED BALANCE SHEET AND THE CONSOLIDATED STATEMENT OF INCOME AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-30-2000
<PERIOD-START>                             JAN-02-2000
<PERIOD-END>                               JUL-01-2000
<CASH>                                           6,307
<SECURITIES>                                         0
<RECEIVABLES>                                   19,285
<ALLOWANCES>                                       994
<INVENTORY>                                     19,172
<CURRENT-ASSETS>                                47,916
<PP&E>                                         118,110
<DEPRECIATION>                                  81,362
<TOTAL-ASSETS>                                  96,899
<CURRENT-LIABILITIES>                           19,486
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                         1,210
<OTHER-SE>                                      74,860
<TOTAL-LIABILITY-AND-EQUITY>                    96,899
<SALES>                                         43,183
<TOTAL-REVENUES>                                43,183
<CGS>                                           27,638
<TOTAL-COSTS>                                   35,094
<OTHER-EXPENSES>                                    81
<LOSS-PROVISION>                                    20
<INTEREST-EXPENSE>                                  45
<INCOME-PRETAX>                                  8,137
<INCOME-TAX>                                     3,214
<INCOME-CONTINUING>                              4,923
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                     4,923
<EPS-BASIC>                                       1.11
<EPS-DILUTED>                                     1.06