Exhibit 32.2


            Section 1350 Certification of Principal Financial Officer


The undersigned, Executive Vice President, Finance and Secretary, 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 Annual Report on Form 10-K of
the Company for the year ended June 30, 2005 (the "Annual 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 financial officer of the Company, my own due diligence and
representations made by certain other members of the Company's senior
management.


Date:  September 28, 2005

                               /s/ Jeffrey D. Gash
                               -------------------------------------------------
                               Jeffrey D. Gash
                               Executive Vice President, Finance and Secretary
                              (Principal Financial Officer)