<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<MULTIPLIER> 1,000
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> JUL-01-2000
<PERIOD-END> SEP-30-2000
<CASH> 6,049
<SECURITIES> 0
<RECEIVABLES> 26,617
<ALLOWANCES> (102)
<INVENTORY> 28,620
<CURRENT-ASSETS> 63,408
<PP&E> 26,802
<DEPRECIATION> (9,542)
<TOTAL-ASSETS> 81,471
<CURRENT-LIABILITIES> 28,584
<BONDS> 1,505
0
4,348
<COMMON> 230,663
<OTHER-SE> (190,530)
<TOTAL-LIABILITY-AND-EQUITY> 81,471
<SALES> 31,465
<TOTAL-REVENUES> 31,465
<CGS> 16,360
<TOTAL-COSTS> 24,046
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> (141)
<INCOME-PRETAX> 7,278
<INCOME-TAX> 164
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 7,114
<EPS-BASIC> 0.67
<EPS-DILUTED> 0.58
</TABLE>