<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2004-04-23</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000101830</issuerCik>
        <issuerName>SPRINT CORP</issuerName>
        <issuerTradingSymbol>FON</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001261494</rptOwnerCik>
            <rptOwnerName>BLESSING WILLIAM R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P.O. BOX 7997</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SHAWNEE MISSION</rptOwnerCity>
            <rptOwnerState>KS</rptOwnerState>
            <rptOwnerZipCode>66207</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>SVP-Corporate Strategy &amp;</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Share Units EDCP</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2004-04-23</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>5</transactionFormType>
                <transactionCode>J</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F2"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>8627</value>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F1"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F1"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>FON Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>8627</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>21145</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Share units are issued under the Issuer's Executive Deferred Compensation Plan (the &quot;Plan&quot;) and are convertible into an amount of cash equal to the value of Issuer's FON common stock upon the reporting person's retirement, death, or termination of employment in accordance with the terms of the Plan.</footnote>
        <footnote id="F2">Pursuant to a reclassification exempt under Rule 16b-7, on April 23, 2004, each share of Issuer's PCS common stock and each derivative or right in respect of a share of Issuer's PCS common stock was reclassified into 1/2 share of Issuer's FON common stock or a derivative or right in respect of 1/2 share of Issuer's FON common stock.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: Claudia S Toussaint  For: William R Blessing</signatureName>
        <signatureDate>2004-11-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
[{"type": "4", "sequence": "1", "filename": "edgardoc.xml", "description": "PRIMARY DOCUMENT", "secsgml_size_bytes": 4347}]
X0202
4
2004-04-23
0
0000101830
SPRINT CORP
FON
0001261494
BLESSING WILLIAM R
P.O. BOX 7997
SHAWNEE MISSION
KS
66207
0
1
0
0
SVP-Corporate Strategy &
Share Units EDCP
2004-04-23
5
J
0
8627
A
FON Common Stock
8627
21145
D
Share units are issued under the Issuer's Executive Deferred Compensation Plan (the "Plan") and are convertible into an amount of cash equal to the value of Issuer's FON common stock upon the reporting person's retirement, death, or termination of employment in accordance with the terms of the Plan.
Pursuant to a reclassification exempt under Rule 16b-7, on April 23, 2004, each share of Issuer's PCS common stock and each derivative or right in respect of a share of Issuer's PCS common stock was reclassified into 1/2 share of Issuer's FON common stock or a derivative or right in respect of 1/2 share of Issuer's FON common stock.
By: Claudia S Toussaint  For: William R Blessing
2004-11-30