<ARTICLE>                     5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
COMPANY'S CONSOLIDATED FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY
REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER>                  1,000

                           
<PERIOD-TYPE>                 9-MOS
<FISCAL-YEAR-END>                             DEC-31-1999
<PERIOD-START>                                JAN-01-1999
<PERIOD-END>                                  SEP-30-1999
<CASH>                                             24,242
<SECURITIES>                                            0
<RECEIVABLES>                                      50,403
<ALLOWANCES>                                          948
<INVENTORY>                                        44,757
<CURRENT-ASSETS>                                  124,929
<PP&E>                                             19,251
<DEPRECIATION>                                     21,067
<TOTAL-ASSETS>                                    175,639
<CURRENT-LIABILITIES>                              52,125
<BONDS>                                                 0
<PREFERRED-MANDATORY>                                   0
<PREFERRED>                                             0
<COMMON>                                          136,099
<OTHER-SE>                                       (12,585)
<TOTAL-LIABILITY-AND-EQUITY>                      175,639
<SALES>                                           178,145
<TOTAL-REVENUES>                                  178,145
<CGS>                                             113,023
<TOTAL-COSTS>                                      56,668
<OTHER-EXPENSES>                                        0
<LOSS-PROVISION>                                        0
<INTEREST-EXPENSE>                                  2,943
<INCOME-PRETAX>                                    11,397
<INCOME-TAX>                                      (1,807)
<INCOME-CONTINUING>                                13,204
<DISCONTINUED>                                          0
<EXTRAORDINARY>                                         0
<CHANGES>                                               0
<NET-INCOME>                                       13,204
<EPS-BASIC>                                        1.23
<EPS-DILUTED>                                        1.18