<ARTICLE> 5 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> JUN-30-1996 <PERIOD-START> JUL-01-1995 <PERIOD-END> DEC-31-1995 <CASH> 1,292,700 <SECURITIES> 3,190,000 <RECEIVABLES> 3,844,300 <ALLOWANCES> 0 <INVENTORY> 6,440,600 <CURRENT-ASSETS> 16,216,100 <PP&E> 9,017,900 <DEPRECIATION> 5,049,900 <TOTAL-ASSETS> 20,858,300 <CURRENT-LIABILITIES> 1,941,900 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 7,789,700 <OTHER-SE> (50,000) <TOTAL-LIABILITY-AND-EQUITY> 20,858,300 <SALES> 11,051,800 <TOTAL-REVENUES> 11,051,800 <CGS> 7,198,600 <TOTAL-COSTS> 7,198,600 <OTHER-EXPENSES> 3,939,000 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 0 <INCOME-PRETAX> 22,400 <INCOME-TAX> 8,700 <INCOME-CONTINUING> 13,700 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 13,700 <EPS-PRIMARY> 0 <EPS-DILUTED> 0