<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
financial statements and is qualified in its entirety by reference to such
financial statements.
</LEGEND>
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 9-MOS
<FISCAL-YEAR-END> NOV-30-2000
<PERIOD-END> AUG-31-2000
<CASH> 213
<SECURITIES> 5,999
<RECEIVABLES> 12,296
<ALLOWANCES> 54
<INVENTORY> 6,776
<CURRENT-ASSETS> 28,092
<PP&E> 12,091
<DEPRECIATION> 9,032
<TOTAL-ASSETS> 34,989
<CURRENT-LIABILITIES> 1,689
<BONDS> 1,446
0
5
<COMMON> 38
<OTHER-SE> 29,769
<TOTAL-LIABILITY-AND-EQUITY> 34,989
<SALES> 36,282
<TOTAL-REVENUES> 36,282
<CGS> 25,008
<TOTAL-COSTS> 25,008
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 179
<INCOME-PRETAX> 2,233
<INCOME-TAX> 834
<INCOME-CONTINUING> 1,420
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 1,420
<EPS-BASIC> .54
<EPS-DILUTED> .54
</TABLE>