-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 JDF3EWkbh2S1xT996lFqF4tyi6lVvmT6ghTFg+fvvYBIUfji7y77hDl2e+UHxG2Y
 5wPkC6f2BONUkjCik/1M2A==

<SEC-DOCUMENT>0001323163-09-000004.txt : 20090908
<SEC-HEADER>0001323163-09-000004.hdr.sgml : 20090907
<ACCEPTANCE-DATETIME>20090908110217
ACCESSION NUMBER:		0001323163-09-000004
CONFORMED SUBMISSION TYPE:	D
PUBLIC DOCUMENT COUNT:		1
ITEM INFORMATION:		Rule 506
FILED AS OF DATE:		20090908
DATE AS OF CHANGE:		20090908
EFFECTIVENESS DATE:		20090908

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			XSTREAM SYSTEMS INC
		CENTRAL INDEX KEY:			0001323163
		IRS NUMBER:				201180466
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		D
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	021-75758
		FILM NUMBER:		091057365

	BUSINESS ADDRESS:	
		STREET 1:		10305 102ND TERRACE
		STREET 2:		SUITE 101
		CITY:			SEBASTIAN
		STATE:			FL
		ZIP:			32958
		BUSINESS PHONE:		800-597-1191

	MAIL ADDRESS:	
		STREET 1:		10305 102ND TERRACE
		STREET 2:		SUITE 101
		CITY:			SEBASTIAN
		STATE:			FL
		ZIP:			32958
</SEC-HEADER>
<DOCUMENT>
<TYPE>D
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<edgarSubmission>

    <schemaVersion>X0502</schemaVersion>

    <submissionType>D</submissionType>

    <testOrLive>LIVE</testOrLive>

    <primaryIssuer>
        <cik>0001323163</cik>
        <entityName>XSTREAM SYSTEMS INC</entityName>
        <issuerAddress>
            <street1>10305 102ND TERRACE</street1>
            <street2>SUITE 101</street2>
            <city>SEBASTIAN</city>
            <stateOrCountry>FL</stateOrCountry>
            <zipCode>32958</zipCode>
        </issuerAddress>
        <issuerPhoneNumber>800-597-1191</issuerPhoneNumber>
        <issuerPreviousNameList>
            <value>None</value>
        </issuerPreviousNameList>
        <jurisdictionOfInc>DELAWARE</jurisdictionOfInc>
        <entityType>Corporation</entityType>
        <yearOfInc>
            <overFiveYears>true</overFiveYears>
        </yearOfInc>
    </primaryIssuer>

    <relatedPersonsList>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Brian</firstName>
                <middleName>T.</middleName>
                <lastName>Mayo</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
                <relationship>Promoter</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>James</firstName>
                <middleName>J.</middleName>
                <lastName>Lowrey</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Christie</firstName>
                <middleName>C.</middleName>
                <lastName>Butler</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Alan</firstName>
                <middleName>D.</middleName>
                <lastName>Clock</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Anthony</firstName>
                <middleName></middleName>
                <lastName>Chidoni</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <middleName>E.</middleName>
                <lastName>Kennedy</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Philip</firstName>
                <middleName>A.</middleName>
                <lastName>Odeen</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Ash</firstName>
                <middleName>K.</middleName>
                <lastName>Chawla</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Simon</firstName>
                <middleName></middleName>
                <lastName>Irish</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Dennis</firstName>
                <middleName>H.</middleName>
                <lastName>Ferro</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Joseph</firstName>
                <middleName>J.</middleName>
                <lastName>Melone</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Edwin</firstName>
                <middleName>Darracott</middleName>
                <lastName>Vaughn, Jr.</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Stuart</firstName>
                <middleName></middleName>
                <lastName>Weinstein</lastName>
            </relatedPersonName>
            <relatedPersonAddress>
                <street1>10305 102nd Terrace</street1>
                <street2>Suite 101</street2>
                <city>Sebastian</city>
                <stateOrCountry>FL</stateOrCountry>
                <zipCode>32958</zipCode>
            </relatedPersonAddress>
            <relatedPersonRelationshipList>
                <relationship>Director</relationship>
            </relatedPersonRelationshipList>
            <relationshipClarification></relationshipClarification>
        </relatedPersonInfo>
    </relatedPersonsList>

    <offeringData>
        <industryGroup>
            <industryGroupType>Other Technology</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>$1 - $1,000,000</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
            </newOrAmendment>
            <dateOfFirstSale>
                <value>2007-12-21</value>
            </dateOfFirstSale>
        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
        </durationOfOffering>
        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isOptionToAcquireType>true</isOptionToAcquireType>
            <isSecurityToBeAcquiredType>true</isSecurityToBeAcquiredType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>N/A</recipientName>
                <recipientCRDNumber>None</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>N/A</street1>
                    <street2></street2>
                    <city>N/A</city>
                    <stateOrCountry>X1</stateOrCountry>
                    <zipCode>00000</zipCode>
                </recipientAddress>
                <statesOfSolicitationList>
                    <state>AL</state>
                    <state>CA</state>
                    <state>CT</state>
                    <state>IL</state>
                    <state>NH</state>
                    <state>NJ</state>
                    <state>NY</state>
                    <state>NC</state>
                </statesOfSolicitationList>
            </recipient>
        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>5400000</totalOfferingAmount>
            <totalAmountSold>4857381</totalAmountSold>
            <totalRemaining>542619</totalRemaining>
            <clarificationOfResponse>Series B - The amounts set forth in the boxes above exclude proceeds in the amount of $27,000,000, $24,286,905 and $2,713,095, respectively, which may be paid to the Company upon exercise of the warrants.</clarificationOfResponse>
        </offeringSalesAmounts>
        <investors>
            <hasNonAccreditedInvestors>false</hasNonAccreditedInvestors>
            <totalNumberAlreadyInvested>44</totalNumberAlreadyInvested>
        </investors>
        <salesCommissionsFindersFees>
            <salesCommissions>
                <dollarAmount>0</dollarAmount>
            </salesCommissions>
            <findersFees>
                <dollarAmount>0</dollarAmount>
            </findersFees>
            <clarificationOfResponse></clarificationOfResponse>
        </salesCommissionsFindersFees>
        <useOfProceeds>
            <grossProceedsUsed>
                <dollarAmount>567557</dollarAmount>
                <isEstimate>true</isEstimate>
            </grossProceedsUsed>
            <clarificationOfResponse></clarificationOfResponse>
        </useOfProceeds>
        <signatureBlock>
            <authorizedRepresentative>false</authorizedRepresentative>
            <signature>
                <issuerName>XSTREAM SYSTEMS INC</issuerName>
                <signatureName>Chris Butler</signatureName>
                <nameOfSigner>Chris Butler</nameOfSigner>
                <signatureTitle>CFO</signatureTitle>
                <signatureDate>2009-09-04</signatureDate>
            </signature>
        </signatureBlock>
    </offeringData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----