<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted
from Annual Report to Stockholders and is qualified in its
entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER>1,000
       
                            
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-END>                               DEC-31-1997
<CASH>                                          10,161
<SECURITIES>                                         0
<RECEIVABLES>                                   24,137
<ALLOWANCES>                                         0
<INVENTORY>                                     17,913
<CURRENT-ASSETS>                                97,486
<PP&E>                                          67,678
<DEPRECIATION>                                  53,199
<TOTAL-ASSETS>                                 112,055
<CURRENT-LIABILITIES>                           21,304
<BONDS>                                              0
<COMMON>                                         5,209
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                                      84,133
<TOTAL-LIABILITY-AND-EQUITY>                   112,055
<SALES>                                        115,371
<TOTAL-REVENUES>                               115,371
<CGS>                                           86,886
<TOTAL-COSTS>                                  115,945
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                (918)
<INCOME-PRETAX>                                   (574)
<INCOME-TAX>                                     1,118
<INCOME-CONTINUING>                             (1,692)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    (1,692)
<EPS-PRIMARY>                                    (0.33)
<EPS-DILUTED>                                    (0.34)