<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted June 29, 1996,
Form 10Q and is qualified in its entirety by reference to such financial
statements.
</LEGEND>
<MULTIPLIER> 1,000
       
                                                  
<PERIOD-TYPE>                   3-MOS                   3-MOS
<FISCAL-YEAR-END>                          DEC-31-1996             DEC-31-1996
<PERIOD-START>                             MAR-31-1997             MAR-31-1996
<PERIOD-END>                               JUN-29-1997             JUN-29-1996
<CASH>                                           1,198                   1,921
<SECURITIES>                                         0                       0
<RECEIVABLES>                                    4,445                   4,280
<ALLOWANCES>                                       151                     128
<INVENTORY>                                      3,272                   2,778
<CURRENT-ASSETS>                                 9,435                   9,421
<PP&E>                                           2,173                   2,119
<DEPRECIATION>                                   1,795                   1,676
<TOTAL-ASSETS>                                  10,085                  10,117
<CURRENT-LIABILITIES>                            3,494                   3,444
<BONDS>                                              0                       0
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                            99                     103
<OTHER-SE>                                       6,407                   6,327
<TOTAL-LIABILITY-AND-EQUITY>                    10,085                  10,117
<SALES>                                          5,246                   6,207
<TOTAL-REVENUES>                                 5,246                   6,207
<CGS>                                            3,156                   3,918
<TOTAL-COSTS>                                    1,642                   1,943
<OTHER-EXPENSES>                                     0                       0
<LOSS-PROVISION>                                     0                       0
<INTEREST-EXPENSE>                                   0                       0
<INCOME-PRETAX>                                    426                     358
<INCOME-TAX>                                       140                     143
<INCOME-CONTINUING>                                286                     215
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                       286                     215
<EPS-PRIMARY>                                      .03                     .02
<EPS-DILUTED>                                      .03                     .02