<ARTICLE> 5 <MULTIPLIER> 1000 <PERIOD-TYPE> 3-MOS 6-MOS <FISCAL-YEAR-END> JUN-30-1995 JUN-30-1995 <PERIOD-END> DEC-31-1994 DEC-31-1994 <CASH> 7899 7899 <SECURITIES> 83693 83693 <RECEIVABLES> 20416 20416 <ALLOWANCES> 445 445 <INVENTORY> 36333 36333 <CURRENT-ASSETS> 152594 152594 <PP&E> 30462 30462 <DEPRECIATION> 49308 49308 <TOTAL-ASSETS> 228900 228900 <CURRENT-LIABILITIES> 14421 14421 <BONDS> 0 0 <COMMON> 1926 1926 <PREFERRED-MANDATORY> 0 0 <PREFERRED> 0 0 <OTHER-SE> 0 0 <TOTAL-LIABILITY-AND-EQUITY> 228900 228900 <SALES> 62598 116780 <TOTAL-REVENUES> 62598 116780 <CGS> 32514 60788 <TOTAL-COSTS> 22063 43457 <OTHER-EXPENSES> 0 0 <LOSS-PROVISION> 0 0 <INTEREST-EXPENSE> 0 0 <INCOME-PRETAX> 8750 14405 <INCOME-TAX> 3376 5646 <INCOME-CONTINUING> 0 0 <DISCONTINUED> 0 0 <EXTRAORDINARY> 0 0 <CHANGES> 0 (593) <NET-INCOME> 5374 8166 <EPS-PRIMARY> 2.79 4.24 <EPS-DILUTED> 2.79 4.24