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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 R5ygVi/Xbnjfc/52khCOFmoCn8Uu3ymfEUGZOUQHiF1BZ2y3bABLSPmqAEKRjHtO
 14pfqT3futjZhw8G0IGPtQ==

<SEC-DOCUMENT>0001209191-03-024773.txt : 20031006
<SEC-HEADER>0001209191-03-024773.hdr.sgml : 20031006
<ACCEPTANCE-DATETIME>20031006124712
ACCESSION NUMBER:		0001209191-03-024773
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031006
FILED AS OF DATE:		20031006

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HARPER RONALD G
		CENTRAL INDEX KEY:			0001210248

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-11527
		FILM NUMBER:		03929360

	BUSINESS ADDRESS:	
		STREET 1:		C/O MPSI SYSTEMS INC
		STREET 2:		4343 SOUTH 118TH EAST AVENUE
		CITY:			OKLAHOMA CITY
		STATE:			OK
		ZIP:			74146
		BUSINESS PHONE:		9188776769

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MPSI SYSTEMS INC
		CENTRAL INDEX KEY:			0000714540
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		IRS NUMBER:				731064024
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		4343 SOUTH 118TH EAST AVENUE
		CITY:			TULSA
		STATE:			OK
		ZIP:			74146
		BUSINESS PHONE:		(918)877-6774

	MAIL ADDRESS:	
		STREET 1:		4343 SOUTH 118TH EAST AVE
		CITY:			TULSA
		STATE:			OK
		ZIP:			74146

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MPSI GROUP INC
		DATE OF NAME CHANGE:	19831124
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>bod09415_bod1rgh.xml
<DESCRIPTION>MAIN DOCUMENT DESCRIPTION
<TEXT>
<XML>
<?xml version="1.0"?><ownershipDocument><schemaVersion>X0201</schemaVersion>    <documentType>4</documentType><periodOfReport>2003-10-06</periodOfReport><notSubjectToSection16>0</notSubjectToSection16><issuer><issuerCik>0000714540</issuerCik><issuerName>MPSI SYSTEMS INC</issuerName>        <issuerTradingSymbol>MPSI</issuerTradingSymbol></issuer><reportingOwner><reportingOwnerId><rptOwnerCik>0001210248</rptOwnerCik><rptOwnerName>HARPER RONALD G</rptOwnerName></reportingOwnerId><reportingOwnerAddress><rptOwnerStreet1>9820 S. WINSTON</rptOwnerStreet1><rptOwnerStreet2></rptOwnerStreet2><rptOwnerCity>TULSA</rptOwnerCity><rptOwnerState>OK</rptOwnerState><rptOwnerZipCode>74137</rptOwnerZipCode><rptOwnerStateDescription></rptOwnerStateDescription></reportingOwnerAddress><reportingOwnerRelationship><isDirector>1</isDirector><isOfficer>1</isOfficer><isTenPercentOwner>1</isTenPercentOwner><isOther>0</isOther><officerTitle>President, CEO and Chairman</officerTitle></reportingOwnerRelationship></reportingOwner><nonDeriva
tiveTable><nonDerivativeTransaction><securityTitle><value>Common Stock</value></securityTitle><transactionDate><value>2003-10-06</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F1" /></transactionCoding><transactionAmounts><transactionShares><value>62887</value></transactionShares><transactionPricePerShare><value>0</value><footnoteId id="F1" /></transactionPricePerShare><transactionAcquiredDisposedCode><value>A</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>198524</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Don &amp; Yvonne Harper Living Trust</value></natureOfOwnership></ownershipNature></nonDerivativeTransaction><nonDerivativeTransaction><securityTitle><value>Comm
on Stock</value></securityTitle><transactionDate><value>2003-10-06</value></transactionDate><transactionCoding><transactionFormType>4</transactionFormType><transactionCode>J</transactionCode><equitySwapInvolved>0</equitySwapInvolved><footnoteId id="F1" /></transactionCoding><transactionAmounts><transactionShares><value>62887</value></transactionShares><transactionPricePerShare><value>0</value><footnoteId id="F1" /></transactionPricePerShare><transactionAcquiredDisposedCode><value>D</value></transactionAcquiredDisposedCode></transactionAmounts><postTransactionAmounts><sharesOwnedFollowingTransaction><value>194253</value></sharesOwnedFollowingTransaction></postTransactionAmounts><ownershipNature><directOrIndirectOwnership><value>I</value></directOrIndirectOwnership><natureOfOwnership><value>Owned by adult children</value></natureOfOwnership></ownershipNature></nonDerivativeTransaction></nonDerivativeTable><footnotes><footnote id="F1">The transaction reported reflects a transfer of shares without consideration 
by an adult child residing independent of the reporting party into a trust in which the reporting person is a trustee and has a pecuniary interest.</footnote></footnotes><ownerSignature><signatureName>/s/  Ronald G. Harper</signatureName><signatureDate>2003-10-06</signatureDate></ownerSignature></ownershipDocument>

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</SEC-DOCUMENT>
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