<TABLE> <S> <C>

<ARTICLE>                     5
<MULTIPLIER>                  1,000
       
<S>

                                                       <C>                          <C>  
<PERIOD-TYPE>                                          9-MOS
<FISCAL-YEAR-END>                                                                   MAY-3-1997
<PERIOD-END>                                                                        JAN-27-1997
<CASH>                                                                               1,925
<SECURITIES>                                                                        32,042
<RECEIVABLES>                                                                       11,637
<ALLOWANCES>                                                                           402
<INVENTORY>                                                                         12,983
<CURRENT-ASSETS>                                                                    60,322
<PP&E>                                                                             109,738
<DEPRECIATION>                                                                      76,959
<TOTAL-ASSETS>                                                                     135,748
<CURRENT-LIABILITIES>                                                               18,830
<BONDS>                                                                                  0
<COMMON>                                                                               858
<PREFERRED-MANDATORY>                                                                    0
<PREFERRED>                                                                              0
<OTHER-SE>                                                                          91,260
<TOTAL-LIABILITY-AND-EQUITY>                                                       135,748
<SALES>                                                                            143,508
<TOTAL-REVENUES>                                                                   143,508
<CGS>                                                                               85,881
<TOTAL-COSTS>                                                                       30,780
<OTHER-EXPENSES>                                                                    26,010
<LOSS-PROVISION>                                                                         0
<INTEREST-EXPENSE>                                                                       0
<INCOME-PRETAX>                                                                      2,878
<INCOME-TAX>                                                                         1,036
<INCOME-CONTINUING>                                                                  1,842
<DISCONTINUED>                                                                           0
<EXTRAORDINARY>                                                                          0
<CHANGES>                                                                                0
<NET-INCOME>                                                                         1,842
<EPS-PRIMARY>                                                                            1.14
<EPS-DILUTED>                                                                            0