Exhibit 32.1


            Section 1350 Certification of Principal Executive Officer


The undersigned,  Chairman,  President and Treasurer, of Jaco Electronics,  Inc.
(the "Company"), hereby certifies pursuant to 18 U.S.C. Section 1350, as adopted
pursuant to Section  906 of the  Sarbanes-Oxley  Act of 2002,  to the best of my
knowledge,  that:  (1) the Quarterly  Report on Form 10-Q of the Company for the
quarterly period ended September 30, 2004 (the "Quarterly Report")  accompanying
this  certification  fully  complies with the  requirements  of Section 13(a) or
15(d)  of  the  Securities  Exchange  Act of  1934,  as  amended;  and  (2)  the
information  contained in the Quarterly Report fairly presents,  in all material
respects, the financial condition and results of operations of the Company as of
the  dates  and for the  periods  presented  as  required  by such  report.  The
foregoing  certification is based upon, among other things, my  responsibilities
as  principal  executive  officer  of the  Company,  my own  due  diligence  and
representations   made  by  certain  other  members  of  the  Company's   senior
management.

Date:  November 15, 2004

                               /s/ Joel H. Girsky
                               ------------------------------------------------
                                Joel H. Girsky
                               Chairman, President and Treasurer
                               (Principal Executive Officer)