SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                    FORM 8-K

                                 Current Report

     Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

        Date of Report (Date of earliest event reported): December 20, 1999

                          ESPEY MFG & ELECTRONICS CORP.
             (Exact name of registrant as specified in its charter)

              New York                   1-4383                14-1387171
(State or other jurisdiction of        (Commission          (I.R.S. Employer
            incorporation)             File Number)         Identification  No.)

   233 Ballston Avenue, Saratoga Springs, New York              12866
      (Address of principal executive offices)                (Zip Code)

                                 (518) 584-4100

              (Registrant's telephone number, including area code)

                                       N/A

          (Former name or former address, if changed since last report)

ITEM 5.  Other Events

On December 20,  1999,  Espey Mfg. &  Electronics  Corp.  ("Espey")  amended and
restated its existing Rights Agreement dated March 31, 1989, as amended February
12, 1999,  between  Espey and  Registrar  and  Transfer  Company (as amended and
restated,  the "Rights  Agreement").  The amended and restated Rights  Agreement
will be effective December 31, 1999. The Rights Agreement  provides,  generally,
that upon certain  events,  including the  acquisition  by certain  parties of a
specified  percentage of the Company's  stock,  shareholders  receive  rights to
purchase  additional  stock at a price  specified in the Rights  Agreement.  The
significant  amendments to the Rights Agreement include (i) the extension of the
expiration  date of the  Rights  Agreement  until  December  31,  2009  (ii) the
reduction  of  the  purchase  price  at  which  shareholders  can  acquire  such
additional  shares to $50  (subject to  adjustment  as  described  in the Rights
Agreement). As amended, the Rights Agreement remains in full force and effect.

This summary description of the Rights Agreement does not purport to be complete
and is qualified in its entirety by reference to the Rights Agreement,  which is
hereby incorporated herein by reference and is attached hereto as Exhibit 4.1.

ITEM 7.  Financial Statement and Exhibits

(a)      Financial Statements of Businesses Acquired:  N/A

(b)      Pro Forma Financial Information:  N/A

(c)      Exhibits:

         4.1   Amended and Restated Rights  Agreement,  dated March 31, 1989, as
               amended  February 12, 1999 and December 31, 1999,  between  Espey
               Mfg. & Electronics Corp. and Registrar and Transfer Company

                                    SIGNATURES


         Pursuant to the  requirements  of the Securities  Exchange Act of 1934,
the  registrant  has duly  caused  this report to be signed on its behalf by the
undersigned thereunto duly authorized.

                                            ESPEY MFG. & ELECTRONICS CORP.

                                            /s/  David O'Neil
                                            -----------------
                                            David O'Neil, Assistant Treasurer
                                             And Controller


Dated: December 21, 1999





                                  EXHIBIT INDEX

      Exhibit No.                            Document
      -----------                            --------

         4.1        Amended and Restated Rights Agreement, dated March 31, 1989,
                    as amended February 12, 1999 and December 31, 1999,  between
                    Espey Mfg. &  Electronics  Corp.  and Registrar and Transfer
                    Company