<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED
FROM CONSOLIDATED STATEMENTS OF FINANCIAL POSITION AND
CONSOLIDATED STATEMENTS OF EARNINGS AND RETAINED EARNINGS AND IS
QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER>  1,000
       
                             
<FISCAL-YEAR-END>               Dec-31-1996
<PERIOD-START>                  Jan-01-1996
<PERIOD-END>                    Jun-29-1996
<PERIOD-TYPE>                         6-MOS
<CASH>                               36,985
<SECURITIES>                         62,914
<RECEIVABLES>                        24,593
<ALLOWANCES>                          1,994
<INVENTORY>                          51,685
<CURRENT-ASSETS>                    182,090
<PP&E>                              153,565
<DEPRECIATION>                       67,887
<TOTAL-ASSETS>                      373,563
<CURRENT-LIABILITIES>                59,928
<BONDS>                               7,500
<PREFERRED-MANDATORY>                     0
<PREFERRED>                               0
<COMMON>                             15,975
<OTHER-SE>                          270,789
<TOTAL-LIABILITY-AND-EQUITY>        373,563
<SALES>                             135,776
<TOTAL-REVENUES>                    135,776
<CGS>                                69,798
<TOTAL-COSTS>                        40,306
<OTHER-EXPENSES>                     (2,777)
<LOSS-PROVISION>                        222
<INTEREST-EXPENSE>                      682
<INCOME-PRETAX>                      27,768
<INCOME-TAX>                         10,323
<INCOME-CONTINUING>                  17,445
<DISCONTINUED>                            0
<EXTRAORDINARY>                           0
<CHANGES>                                 0
<NET-INCOME>                         17,445
<EPS-PRIMARY>                           .76
<EPS-DILUTED>                           .76