<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> SEP-30-1998 <PERIOD-START> OCT-01-1997 <PERIOD-END> MAR-31-1998 <CASH> 2,033 <SECURITIES> 0 <RECEIVABLES> 18,679 <ALLOWANCES> 0 <INVENTORY> 17,507 <CURRENT-ASSETS> 41,726 <PP&E> 42,552 <DEPRECIATION> 25,561 <TOTAL-ASSETS> 73,420 <CURRENT-LIABILITIES> 21,023 <BONDS> 13,246 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 196 <OTHER-SE> 35,119 <TOTAL-LIABILITY-AND-EQUITY> 73,420 <SALES> 61,319 <TOTAL-REVENUES> 61,319 <CGS> 26,047 <TOTAL-COSTS> 26,047 <OTHER-EXPENSES> 7,183 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 568 <INCOME-PRETAX> 2,798 <INCOME-TAX> 923 <INCOME-CONTINUING> 1,875 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 1,875 <EPS-PRIMARY> 0.24 <EPS-DILUTED> 0.23