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        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>3062100.80000000</valUSD>
        <pctVal>2.323839728577</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Nestle SA</name>
        <lei>KY37LUS27QQX7BB93L28</lei>
        <title>Nestle SA</title>
        <cusip>641069406</cusip>
        <identifiers>
          <isin value="US6410694060"/>
        </identifiers>
        <balance>38900.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>4006311.00000000</valUSD>
        <pctVal>3.040404374289</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CH</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Dollar General Corp</name>
        <lei>OPX52SQVOZI8IVSWYU66</lei>
        <title>Dollar General Corp</title>
        <cusip>256677105</cusip>
        <identifiers>
          <isin value="US2566771059"/>
        </identifiers>
        <balance>39280.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>5931672.80000000</valUSD>
        <pctVal>4.501568632084</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Honeywell International Inc</name>
        <lei>ISRPG12PN4EIEOEMW547</lei>
        <title>Honeywell International Inc</title>
        <cusip>438516106</cusip>
        <identifiers>
          <isin value="US4385161066"/>
        </identifiers>
        <balance>40570.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>5427860.30000000</valUSD>
        <pctVal>4.119223444997</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>HD Supply Holdings Inc</name>
        <lei>549300B7Z7O7RWEXS689</lei>
        <title>HD Supply Holdings Inc</title>
        <cusip>40416M105</cusip>
        <identifiers>
          <isin value="US40416M1053"/>
        </identifiers>
        <balance>101750.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2892752.50000000</valUSD>
        <pctVal>2.195320671494</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Unilever PLC</name>
        <lei>549300MKFYEKVRWML317</lei>
        <title>Unilever PLC</title>
        <cusip>904767704</cusip>
        <identifiers>
          <isin value="US9047677045"/>
        </identifiers>
        <balance>88240.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>4462296.80000000</valUSD>
        <pctVal>3.386453700199</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Southwest Airlines Co</name>
        <lei>UDTZ87G0STFETI6HGH41</lei>
        <title>Southwest Airlines Co</title>
        <cusip>844741108</cusip>
        <identifiers>
          <isin value="US8447411088"/>
        </identifiers>
        <balance>80785.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2876753.85000000</valUSD>
        <pctVal>2.183179236283</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Expeditors International of Washington Inc</name>
        <lei>984500B055A804AB6E40</lei>
        <title>Expeditors International of Washington Inc</title>
        <cusip>302130109</cusip>
        <identifiers>
          <isin value="US3021301094"/>
        </identifiers>
        <balance>60900.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>4063248.00000000</valUSD>
        <pctVal>3.083614076147</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>State Street Global Advisors</name>
        <lei>549300BZ5TGIFZUZDZ37</lei>
        <title>State Street Institutional US Government Money Market Fund</title>
        <cusip>857492706</cusip>
        <identifiers>
          <isin value="US8574927062"/>
        </identifiers>
        <balance>5258751.52000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>5258751.52000000</valUSD>
        <pctVal>3.990886160537</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Charles Schwab Corp/The</name>
        <lei>549300VSGCJ7E698NM85</lei>
        <title>Charles Schwab Corp/The</title>
        <cusip>808513105</cusip>
        <identifiers>
          <isin value="US8085131055"/>
        </identifiers>
        <balance>122950.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>4133579.00000000</valUSD>
        <pctVal>3.136988534607</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Masco Corp</name>
        <lei>5GCSNMQXHEYA1JO8QN11</lei>
        <title>Masco Corp</title>
        <cusip>574599106</cusip>
        <identifiers>
          <isin value="US5745991068"/>
        </identifiers>
        <balance>154125.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>5328101.25000000</valUSD>
        <pctVal>4.043515929531</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>
      <explntrNote note="Monthly returns presented in Item B.5(a) have been calculated without deducting any applicable sales loads or redemption fees." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2020-04-27</ncom:dateSigned>
      <ncom:nameOfApplicant>NORTHWESTERN MUTUAL SERIES FUND INC</ncom:nameOfApplicant>
      <ncom:signature>Barbara Courtney</ncom:signature>
      <ncom:signerName>Barbara Courtney</ncom:signerName>
      <ncom:title>Controller and Chief Accounting Officer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
