<SEC-DOCUMENT>0001179110-17-004554.txt : 20170314
<SEC-HEADER>0001179110-17-004554.hdr.sgml : 20170314
<ACCEPTANCE-DATETIME>20170314164204
ACCESSION NUMBER:		0001179110-17-004554
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170314
FILED AS OF DATE:		20170314
DATE AS OF CHANGE:		20170314

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NORTECH SYSTEMS INC
		CENTRAL INDEX KEY:			0000722313
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS, NEC [3679]
		IRS NUMBER:				411681094
		STATE OF INCORPORATION:			MN
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		7550 MERIDIAN CIRCLE N
		STREET 2:		SUITE 150
		CITY:			MAPLE GROVE
		STATE:			MN
		ZIP:			55369
		BUSINESS PHONE:		952-345-2244

	MAIL ADDRESS:	
		STREET 1:		7550 MERIDIAN CIRCLE N
		STREET 2:		SUITE 150
		CITY:			MAPLE GROVE
		STATE:			MN
		ZIP:			55369

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DSC NORTECH INC
		DATE OF NAME CHANGE:	19901217

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DIGIGRAPHIC SYSTEMS CORP
		DATE OF NAME CHANGE:	19881113

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LARSON KENNETH D
		CENTRAL INDEX KEY:			0001196808

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-13257
		FILM NUMBER:		17688594

	MAIL ADDRESS:	
		STREET 1:		7400 METRO BLVD
		STREET 2:		#100
		CITY:			EDINA
		STATE:			MN
		ZIP:			55439
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 4 -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-03-14</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000722313</issuerCik>
        <issuerName>NORTECH SYSTEMS INC</issuerName>
        <issuerTradingSymbol>NSYS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001196808</rptOwnerCik>
            <rptOwnerName>LARSON KENNETH D</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>7550 MERIDIAN CIRCLE N</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MAPLE GROVE</rptOwnerCity>
            <rptOwnerState>MN</rptOwnerState>
            <rptOwnerZipCode>55369</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2017-03-14</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>2000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>3.5556</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>7000</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $3.525 to $3.559, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth.</footnote>
    </footnotes>

    <remarks>Exhibit 24.1 Power of Attorney incorporated herein by reference to Form 4 filed on August 21, 2015.</remarks>

    <ownerSignature>
        <signatureName>/s/ Martin R. Rosenbaum as Attorney-in-Fact for Kenneth D. Larson</signatureName>
        <signatureDate>2017-03-14</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
