<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
The schedule contains summary financial information extracted from [identify
specific financial statement(s)] and is qualified in its entirety by reference
to such financial statement(s).
</LEGEND>
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> MAR-31-2001
<PERIOD-START> APR-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 136
<SECURITIES> 0
<RECEIVABLES> 8,645
<ALLOWANCES> 175
<INVENTORY> 12,943
<CURRENT-ASSETS> 22,100
<PP&E> 15,012
<DEPRECIATION> 5,405
<TOTAL-ASSETS> 39,822
<CURRENT-LIABILITIES> 5,414
<BONDS> 0
0
0
<COMMON> 9
<OTHER-SE> 22,924
<TOTAL-LIABILITY-AND-EQUITY> 39,822
<SALES> 37,891
<TOTAL-REVENUES> 37,891
<CGS> 27,196
<TOTAL-COSTS> 34,126
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 318
<INCOME-PRETAX> 3,447
<INCOME-TAX> 1,393
<INCOME-CONTINUING> 2,054
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 2,054
<EPS-BASIC> .22
<EPS-DILUTED> .21
</TABLE>