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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 GBhzziLLZrCL+l5c0SaO/aCbxKwDGfAWQfQyK/63oyG1NYkjTc1VtUhXYoY3Zl/v
 PTxrIYNxpDStEJpcMDBWCA==

<SEC-DOCUMENT>0001179110-03-011273.txt : 20031125
<SEC-HEADER>0001179110-03-011273.hdr.sgml : 20031125
<ACCEPTANCE-DATETIME>20031125101624
ACCESSION NUMBER:		0001179110-03-011273
CONFORMED SUBMISSION TYPE:	5/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20021231
FILED AS OF DATE:		20031125

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BRYNGELSON DUANE
		CENTRAL INDEX KEY:			0001261274

	FILING VALUES:
		FORM TYPE:		5/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-01561
		FILM NUMBER:		031022119

	MAIL ADDRESS:	
		STREET 1:		410 ELEVENTH AVE S
		CITY:			HOPKINS
		STATE:			MN
		ZIP:			55343

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MAGSTAR TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000083490
		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY APPARATUS & FURNITURE [3821]
		IRS NUMBER:				410780999
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		410 11TH AVE SOUTH
		CITY:			HOPKINS
		STATE:			MN
		ZIP:			55343
		BUSINESS PHONE:		6129356921

	MAIL ADDRESS:	
		STREET 1:		410 11TH AVENUE SOUTH
		CITY:			HOPKINS
		STATE:			MN
		ZIP:			55343

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GREEN ISLE ENVIRONMENTAL SERVICES INC
		DATE OF NAME CHANGE:	19940210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	REUTER INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>5/A
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 5/A -
<TEXT>
<XML>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>5/A</documentType>
<periodOfReport>2002-12-31</periodOfReport>
<dateOfOriginalSubmission>2003-04-28</dateOfOriginalSubmission>
<notSubjectToSection16>0</notSubjectToSection16>
    <form3HoldingsReported>1</form3HoldingsReported>

    <form4TransactionsReported>1</form4TransactionsReported>

    <issuer>
        <issuerCik>0000083490</issuerCik>
        <issuerName>MAGSTAR TECHNOLOGIES INC</issuerName>
        <issuerTradingSymbol>MGST</issuerTradingSymbol>
</issuer>
<reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001261274</rptOwnerCik>
            <rptOwnerName>BRYNGELSON DUANE</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>410 ELEVENTH AVE S</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HOPKINS</rptOwnerCity>
            <rptOwnerState>MN</rptOwnerState>
            <rptOwnerZipCode>55343</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>0</isDirector>
<isOfficer>1</isOfficer>
<isTenPercentOwner>0</isTenPercentOwner>
<isOther>0</isOther>
<officerTitle>Vice President of Operations</officerTitle>
<otherText></otherText>
</reportingOwnerRelationship>
</reportingOwner>
<nonDerivativeTable><nonDerivativeHolding><securityTitle><value>Common Stock</value>
</securityTitle>
<transactionCoding><transactionFormType>3</transactionFormType>
</transactionCoding>
<postTransactionAmounts><sharesOwnedFollowingTransaction><value>10000</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature><directOrIndirectOwnership><value>D</value>
</directOrIndirectOwnership>
</ownershipNature>
</nonDerivativeHolding>
</nonDerivativeTable>
<derivativeTable><derivativeTransaction><securityTitle><value>Option to purchase Common Stock</value>
</securityTitle>
<conversionOrExercisePrice><value>.05</value>
</conversionOrExercisePrice>
<transactionDate><value>2002-11-06</value>
</transactionDate>
<transactionCoding><transactionFormType>4</transactionFormType>
<transactionCode>A</transactionCode>
<equitySwapInvolved>0</equitySwapInvolved>
</transactionCoding>
<transactionAmounts><transactionShares><value>25000</value>
</transactionShares>
<transactionPricePerShare><value>0</value>
</transactionPricePerShare>
<transactionAcquiredDisposedCode><value>A</value>
</transactionAcquiredDisposedCode>
</transactionAmounts>
<exerciseDate><footnoteId id="F1"></footnoteId>
</exerciseDate>
<expirationDate><value>2012-11-06</value>
</expirationDate>
<underlyingSecurity><underlyingSecurityTitle><value>Common Stock</value>
</underlyingSecurityTitle>
<underlyingSecurityShares><value>25000</value>
</underlyingSecurityShares>
</underlyingSecurity>
<postTransactionAmounts><sharesOwnedFollowingTransaction><value>25000</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature><directOrIndirectOwnership><value>D</value>
</directOrIndirectOwnership>
</ownershipNature>
</derivativeTransaction>
</derivativeTable>
<footnotes><footnote id="F1">Vests in three equal installments beginning on 11/6/02.</footnote>
</footnotes>
<ownerSignature><signatureName>/s/ Duane R. Bryngelson</signatureName>
<signatureDate>2003-11-13</signatureDate>
</ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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