<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0002054426</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0002040127</issuerCik>
      <issuerName>Karman Holdings Inc.</issuerName>
      <secFileNumber>001-42520</secFileNumber>
      <issuerAddress>
        <com:street1>5351 ARGOSY AVE</com:street1>
        <com:city>HUNTINGTON BEACH</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>92649</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(714) 898-9951</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Koblinski Anthony</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>245 Summer Street</com:street1>
          <com:city>Boston</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02110</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>300000</noOfUnitsSold>
      <aggregateMarketValue>17544000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>132322435</noOfUnitsOutstanding>
      <approxSaleDate>11/21/2025</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>02/12/2025</acquiredDate>
      <natureOfAcquisitionTransaction>entity conversion in connection with the initial public offering</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>300000</amountOfSecuritiesAcquired>
      <paymentDate>02/12/2025</paymentDate>
      <natureOfPayment>N/A</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>shares are being sold from TANDEM TRUST U/A 7/27/24 </remarks>
    <noticeSignature>
      <noticeDate>11/21/2025</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>08/12/2025</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ Audrey Skillern as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Anthony Koblinski </signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
