<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> SEP-30-2000 <PERIOD-START> OCT-01-1999 <PERIOD-END> JUN-30-2000 <CASH> 4,984 <SECURITIES> 1,002 <RECEIVABLES> 14,695 <ALLOWANCES> 402 <INVENTORY> 11,638 <CURRENT-ASSETS> 33,093 <PP&E> 24,647 <DEPRECIATION> 11,295 <TOTAL-ASSETS> 71,150 <CURRENT-LIABILITIES> 12,164 <BONDS> 20,000 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 2,529 <OTHER-SE> 31,548 <TOTAL-LIABILITY-AND-EQUITY> 34,077 <SALES> 43,246 <TOTAL-REVENUES> 43,246 <CGS> 16,016 <TOTAL-COSTS> 16,016 <OTHER-EXPENSES> 17,752 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 1,543 <INCOME-PRETAX> 8,564 <INCOME-TAX> 3,361 <INCOME-CONTINUING> 5,203 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 5,203 <EPS-BASIC> 0.36 <EPS-DILUTED> 0.36