<ARTICLE> 5 <MULTIPLIER> 1,000 <PERIOD-TYPE> 6-MOS <FISCAL-YEAR-END> DEC-31-1998 <PERIOD-START> JAN-01-1998 <PERIOD-END> JUN-30-1998 <CASH> 9,284 <SECURITIES> 15,924 <RECEIVABLES> 78,457 <ALLOWANCES> 4,677 <INVENTORY> 41,228 <CURRENT-ASSETS> 149,456 <PP&E> 41,134 <DEPRECIATION> 26,659 <TOTAL-ASSETS> 166,528 <CURRENT-LIABILITIES> 35,036 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 12,339 <OTHER-SE> 77,757 <TOTAL-LIABILITY-AND-EQUITY> 166,528 <SALES> 142,820 <TOTAL-REVENUES> 142,820 <CGS> 113,765 <TOTAL-COSTS> 113,765 <OTHER-EXPENSES> 35,896 <LOSS-PROVISION> 78 <INTEREST-EXPENSE> 79 <INCOME-PRETAX> (6,578) <INCOME-TAX> (1,978) <INCOME-CONTINUING> (4,600) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (4,600) <EPS-PRIMARY> (0.21) <EPS-DILUTED> (0.21)