<ARTICLE>                     5
<LEGEND>
     March 31, 1997 10K FDS
</LEGEND>
       
                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                              MAR-31-1997
<PERIOD-START>                                 APR-01-1996
<PERIOD-END>                                   MAR-31-1997
<CASH>                                           343
<SECURITIES>                                   6,467
<RECEIVABLES>                                  4,375
<ALLOWANCES>                                     437
<INVENTORY>                                    8,843
<CURRENT-ASSETS>                              20,465 
<PP&E>                                        24,229
<DEPRECIATION>                                 9,748
<TOTAL-ASSETS>                                38,270 
<CURRENT-LIABILITIES>                         14,690
<BONDS>                                            0
<PREFERRED-MANDATORY>                              0
<PREFERRED>                                        0
<COMMON>                                      51,939
<OTHER-SE>                                   (28,359)
<TOTAL-LIABILITY-AND-EQUITY>                  38,270
<SALES>                                       31,506
<TOTAL-REVENUES>                              32,936 
<CGS>                                         21,255
<TOTAL-COSTS>                                 21,255
<OTHER-EXPENSES>                              10,238 
<LOSS-PROVISION>                                   0
<INTEREST-EXPENSE>                               739
<INCOME-PRETAX>                                  704
<INCOME-TAX>                                       0
<INCOME-CONTINUING>                                0
<DISCONTINUED>                                     0
<EXTRAORDINARY>                                    0
<CHANGES>                                          0
<NET-INCOME>                                     704
<EPS-PRIMARY>                                    .07
<EPS-DILUTED>                                    .07