SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

                                  SCHEDULE 13D

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934
                               (Amendment No. 4*)


NAME OF ISSUER:  The Dewey Electronics Corporation

TITLE OF CLASS OF SECURITIES:   Common Stock

CUSIP NUMBER:  252063102000

NAME, ADDRESS AND TELEPHONE NUMBER OF PERSON AUTHORIZED TO
RECEIVE NOTICES AND COMMUNICATIONS:

     Paul O. Koether
     Asset Value Management, Inc.
     376 Main Street
     P.O. Box 74
     Bedminster, New Jersey 07921                 (908) 234-1881

DATE OF EVENT WHICH REQUIRES FILING:    OCTOBER 7, 2002


If the filing person has previously  filed a statement on Schedule 13G to report
the  acquisition  which is the subject of this  Schedule 13D, and is filing this
schedule because of Rule 13d-1 (b)(3) or (4), check the following: ________

Check the  following  if a fee is being paid with the  statement:  (A fee is not
required  only if the  reporting  person:  (1) has a previous  statement on file
reporting  beneficial  ownership  of more  than  five  percent  of the  class of
securities  described  in Item 1;  and (2) has  filed  no  amendment  subsequent
thereto reporting  beneficial  ownership of five percent or less of such class.)
(See Rule 13d-7.)

Note: Six copies of this statement, including all exhibits, should be filed with
the  Commission.  See Rule  13d-1(a) for other  parties to whom copies are to be
sent.

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for  any  subsequent   amendment   containing   information  which  would  alter
disclosures provided in a prior cover page.

The  information  required on the remainder of this cover shall not be deemed to
be "filed" for the purpose of Section 18 of the Securities  Exchange Act of 1934
("Act") or otherwise  subject to the  liabilities of that section of the Act but
shall be subject to all other provisions of the Act (however, see the Notes).

                         (Continued on following pages)






CUSIP NO.:   252063102000


1.       NAME OF REPORTING PERSON:   Asset Value Fund Limited Partnership

2.       CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:
         (a)     (b) XX

3.       [SEC USE ONLY]

4.       SOURCE OF FUNDS:  WC

5.       CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED
         PURSUANT TO ITEMS 2(d) OR 2(e):   YES          NO   XX

6.       CITIZENSHIP OR PLACE OF ORGANIZATION:   New Jersey

7.       SOLE VOTING POWER:    135,394

8.       SHARED VOTING POWER:      0

9.       SOLE DISPOSITIVE POWER:       135,394

10.      SHARED DISPOSITIVE POWER:          0

11.      AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING
         PERSON:   135,394

12.      CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES
         CERTAIN SHARES:   YES           NO   XX

13.      PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):   10.11%

14.      TYPE OF REPORTING PERSON:   PN



Item 1.  SECURITY AND ISSUER.

     This  Amendment No. 4 relates to the Schedule 13D filed on April 5, 2002 in
connection  with the ownership by Asset Value Fund Limited  Partnership  ("Asset
Value") of the common  stock,  $.01 par value per share  ("Shares") of The Dewey
Electronics Corporation,  a New York corporation (the "Company" or "Dewey"). The
capitalized terms used in the Amendment,  unless otherwise  defined,  shall have
the same meaning as in the orignial Schedule 13D.

Item 3.  SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.

     Item 3 is hereby amended by the addition of the following:

     Since the date of the last filing,  Asset Value  has acquired  1,000 Shares
at an aggregate purchase price of $3,520.00,  including brokerage  commissions.
Asset Value purchased the Shares with its cash reserves.

ITEM 4. PURPOSE OF TRANSACTION.

     Item 4 is hereby amended by the addition of the following:

     On October 7, 2002, Paul O. Koether, President of Asset Value Fund, wrote a
letter  to  John  H.D.  Dewey,  Acting  Chief  Executive  Officer  of The  Dewey
Electronics Corporation requesting that he be proposed as a monimee for election
to the Board of Directors at the next Annual Meeting.

     A copy of the letter is attached hereto as Exhibit D.

Item 5. INTEREST IN SECURITIES OF THE ISSUER.

     Item 5 is hereby amended by the addition of the following:

     (a)  As  of  the  close  of  business  on  October 7 ,  2002,  Asset  Value
beneficially  owned 135,394  Shares,  representing  10.11% of Shares reported as
outstanding in the Company's Form 10-K for the year ended June 30, 2002.

     (b) The  information  presented in Items 7 through 10 of the cover sheet to
this Schedule 13D is incorporated herein by reference.

     (c) Exhibit C annexed hereto sets forth all transactions in Shares effected
by Asset Value in the sixty days preceding the date of this Statement, the dates
of such transaction, and the per Share purchase price. The transactions reported
herein,  unless otherwise indicated,  were open market transactions  effected in
the over-the-counter market.

Item 7. MATERIAL TO BE FILED AS EXHIBITS.


     Exhibit  C -  Transactions  in Shares  for the Past 60 Days not  previously
reported.











                                    SIGNATURE
                                    ---------


     After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.


Dated: October 8, 2002


                                   ASSET VALUE FUND LIMITED PARTNERSHIP

                                   By:  Asset Value Management, Inc.
                                        General Partner


                                   By: /s/ John W. Galuchie, Jr.
                                      --------------------------------
                                      John W. Galuchie, Jr.
                                      Treasurer and Secretary






                                    EXHIBIT C

      Transactions in Shares for the Past 60 Days not previously reported.





                                NUMBER OF                        PRICE
  DATE                       SHARES PURCHASED                  PER SHARE *
--------                --------------------------         ------------------
10/04/02                          1,000                         $3.50



*Exclusive of brokerage commission, if any.






                                                                       EXHIBIT D

                          ASSET VALUE MANAGEMENT, INC.
                                 376 MAIN STREET
                                  P. O. BOX 74
                          BEDMINSTER, NEW JERSEY 07921
                                  908-766-7220
                                908-766-4160 fax


                                                  October 7, 2002



via Federal Express

Mr. John H. D. Dewey
Acting Chief Executive Officer
The Dewey Electronics Corporation
27 Muller Road
Oakland, New Jersey   07436

Dear John:

     Since  you  and we  last  spoke  there  appears  to be no  progress  toward
establishing new leadership and vision for Dewey Electronics.  Your statement in
June reflected an understanding  that Dewey's business was secure but static and
would benefit from an infusion of new  management  and  direction.  We were left
with the  impression  at our  meeting  in  August  that  this  course  was being
aggressively  pursued  and the goal was still to  complete  the  process  in six
months.  Your most recent  declaration made in connection with the Annual Report
did not mention any progress even as the fourth month is rolling by.

     I believe  that I can provide the Dewey Board  material  assistance  in its
pursuit of a more dynamic business program.  For this reason, I am asking that I
be proposed as a nominee to the Board for election at the next Annual Meeting. I
have enclosed a resume which will support the expertise I would bring to Dewey.

     I look forward to hearing from you and to working with you.

                                                  Sincerely,




                                                  Paul O. Koether
                                                  Chairman


Enclosure