NAICS Demand Lane

    Motor Vehicle Gasoline Engine and Engine Parts Manufacturing — Contract Opportunities

    2,054 total opportunities (2,054 active) tied to NAICS 33631 across federal, state, local, and forecast sources.
    NAICS 33631Federal + SLED2.1K total
    Total Opportunities
    2.1K
    Across all indexed sources
    Active Estimate
    2.1K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33631.

    AI Summary

    The Department of Defense is seeking quotes for 8 units of NSN 2910014545005, valve for fuel systems. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 336310. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to part…

    OH

    Posted Jul 9, 2026Due Jul 20, 2026Combined Synopsis/SolicitationNAICS 336310Sol: SPE7L526T4428
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of 2 units of valve assembly, NSN 4810123656576. The solicitation is an RFQ and requires electronic submission of quotes. Delivery is expected at DLA Distribution San Diego within 119 days after order. Specifications and hard copies are not available.

    OH

    Posted Jul 8, 2026Due Jul 20, 2026Combined Synopsis/SolicitationNAICS 336310Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M126T192L
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of fuel tank flanges under NSN 2910011633248. The solicitation is an RFQ, and interested vendors must submit their quotes electronically. Delivery is required to DLA Distribution Albany within 88 days after order. Approved sources must meet specific drawin…

    OH

    Posted Jul 8, 2026Due Jul 20, 2026Combined Synopsis/SolicitationNAICS 336310Sol: SPE7L526T4339
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    AI Summary

    The Department of Defense is seeking proposals for a combined synopsis/solicitation related to military vehicles at Fort Bragg. This opportunity is set aside for small businesses and falls under NAICS code 336310. Interested bidders should prepare their submissions accordingly.

    NY

    Posted Jul 8, 2026Due Jul 15, 2026Combined Synopsis/SolicitationNAICS 336310Total Small Business Set-Aside (FAR 19.5)Sol: W911S226U3613
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    AI Summary

    The Department of Defense is seeking quotes for 18 O-Rings under NSN 5331015793259. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and hard copies are not available. The estimated total value of orders is $350,000.

    OH

    Posted Jul 8, 2026Due Jul 23, 2026Combined Synopsis/SolicitationNAICS 336310Sol: SPE7LX26U8667
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    AI Summary

    The Department of Defense is soliciting quotes for 11 units of engine cooling radiators under NSN 2930015789828. This RFQ may lead to an Indefinite Delivery Contract with a maximum value of $350,000. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to pa…

    OH

    Posted Jul 8, 2026Due Jul 23, 2026Combined Synopsis/SolicitationNAICS 336310Sol: SPE7LX26U8679
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of liquid oxygen valves, NSN 4820007969680. The opportunity includes three line items with varying quantities to be delivered to DLA Distribution San Diego. All responsible sources may submit a quote electronically by the specified deadlines.

    OH

    Posted Jul 7, 2026Due Jul 20, 2026Combined Synopsis/SolicitationNAICS 336310Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: SPE7MC26T120M
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    AI Summary

    The Department of Defense is soliciting quotes for 319 units of sediment bowls under NSN 2910015605422. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and hard copies are not available. The estimated total order value is $350,000.

    OH

    Posted Jul 7, 2026Due Jul 21, 2026Combined Synopsis/SolicitationNAICS 336310Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L326U0614
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    AI Summary

    The Department of Defense is soliciting bids for O-rings under NAICS code 336310. This opportunity is categorized as a product and is not subject to FAR Part 13 Simplified Acquisition Procedures. Bidders must comply with specific quality requirements and use the NAVSUP WSS Vendor Portal for post-award requests.

    PA

    Posted Jul 6, 2026Due Jul 13, 2026SolicitationNAICS 336310Sol: SPRPA126QYC52
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    AI Summary

    The Department of Defense is presoliciting for 25 fuel engine tanks, NSN: 2910011404306, with a 100% option. The primary NAICS code is 336310. Interested bidders should prepare for the issue date within 30 days.

    MI

    Posted Jul 6, 2026Due Aug 14, 2026PresolicitationNAICS 336310Sol: SPRDL126Q0105
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,038
    sled
    15
    forecast
    1

    About NAICS 33631

    This industry comprises establishments primarily engaged in manufacturing motor vehicle gasoline engines and engine parts. These products are used in passenger cars, trucks, and other motor vehicles.

    Read the full NAICS definition →

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