NAICS Demand Lane

    Other Engine Equipment Manufacturing — Contract Opportunities

    5,475 total opportunities (5,475 active) tied to NAICS 333618 across federal, state, local, and forecast sources.
    NAICS 333618Federal + SLED5.5K total
    Total Opportunities
    5.5K
    Across all indexed sources
    Active Estimate
    5.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 333618.

    AI Summary

    The Department of Defense is soliciting quotes for radiators under RFQ number SPMYM4-26-Q-0831. This is a 100% Small Business Set-Aside opportunity, evaluated on a Lowest Price Technically Acceptable basis. Interested vendors must submit one quote only, as multiple submissions will not be accepted.

    HI

    Posted Aug 5, 2026Due Aug 7, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPMYM4-26-Q-0831
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    AI Summary

    The Department of Defense intends to award a sole-source contract to American Compressor Company for the overhaul of the Universal High Pack Air Compressor Model 55H75. Interested parties may submit their capabilities by August 10, 2026. This opportunity is not a request for quotes, and the government will determine if…

    WA

    Posted Aug 5, 2026Due Aug 10, 2026Sources SoughtNAICS 333618Sol: 26Q7905SOURCESSOUGHT
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    AI Summary

    The Department of Homeland Security is soliciting quotes for a seal assembly shaft, specifically part number 217624852, from authorized distributors only. The delivery is required by November 6, 2026, and all submissions must include an authorized distributor letter from the OEM. Ensure compliance with specified packag…

    CA

    Posted Aug 5, 2026Due Aug 20, 2026SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: 70Z08526Q30104B00
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    AI Summary

    The Fleet Logistics Center Puget Sound intends to solicit for an OEM Fairbanks Morse Fastener Kit. This requirement is brand name due to direct replacement needs. Interested companies should express their interest and capability, as the government will evaluate offers based on price, technical factors, and past perform…

    WA

    Posted Aug 5, 2026Due Aug 10, 2026SolicitationNAICS 333618Sol: N0040626Q0460
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    AI Summary

    The Department of Defense is soliciting offers for a 3-year IDIQ contract for diesel engines, specifically part number 12505857-003. The minimum order is 33 units, with a maximum of 500 units. Offers are due by 20 August 2026. Contractors should be aware of the reverse auction process and must register accordingly.

    MI

    Posted Aug 5, 2026Due Aug 21, 2026SolicitationNAICS 333618Sol: SPRDL1-25-R-0166
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    AI Summary

    The Department of Defense is seeking quotes for a Firm-Fixed Price, Long-Term Indefinite Delivery Contract for NSN 2930-01-168-7911, a lubricating cooler. The contract will span three years with an option for two additional years. Interested vendors must comply with technical data access requirements and submit offers …

    OH

    Posted Aug 5, 2026Due Sep 22, 2026PresolicitationNAICS 333618Sol: SPE7LX-26-R-X024
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    AI Summary

    The Department of Defense is seeking quotes for 736 units of filter element, intake, under solicitation NSN 2940017065709. 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. All responsible sources are encouraged to part…

    OH

    Posted Aug 5, 2026Due Aug 20, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX26U9300
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    AI Summary

    The Department of Defense is seeking sources for radiator engine coolant under NSN 2930-01-423-5011. Interested parties should complete the attached market survey and submit it to the contract specialist. Companies wishing to become approved sources must provide documentation demonstrating their capability to manufactu…

    OH

    Posted Aug 5, 2026Due Aug 13, 2026Sources SoughtNAICS 333618Sol: SPE7L126R0117
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    AI Summary

    The Department of Defense is soliciting quotes for the repair of the Sensor Assembly, ESM. The contract requires a Repair Turnaround Time of 59 days and includes specific inspection and acceptance criteria. Bidders must provide pricing and capacity constraints if unable to meet the required RTAT.

    PA

    Posted Aug 5, 2026Due Aug 10, 2026SolicitationNAICS 333618Sol: N0010426QQC34
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    AI Summary

    The Department of Defense is seeking quotes for a parts kit for engine fuel, NSN 2910006784675, with a quantity of 50 units. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and the solicitation will be available online.

    OH

    Posted Aug 4, 2026Due Aug 17, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L526T4758
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    5,267
    sled
    194
    forecast
    14

    About NAICS 333618

    This industry comprises establishments primarily engaged in manufacturing engine equipment not classified in other specific categories, including parts and accessories for engines used in various applications.

    Read the full NAICS definition →

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