NAICS Demand Lane

    Other Engine Equipment Manufacturing — Contract Opportunities

    5,271 total opportunities (5,271 active) tied to NAICS 333618 across federal, state, local, and forecast sources.
    NAICS 333618Federal + SLED5.3K total
    Total Opportunities
    5.3K
    Across all indexed sources
    Active Estimate
    5.3K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 333618.

    AI Summary

    The Military Sealift Command requires the procurement of Kelvion brand materials, specifically gaskets and guides, for the USNS NEWPORT (T-EPF 12). This opportunity is categorized as a product and is solicited through a Request for Quotation (RFQ). Interested bidders should note that this procurement does not fall unde…

    VA

    Posted Jun 18, 2026Due Jul 2, 2026SolicitationNAICS 333618Sol: N3220526Q0061
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    AI Summary

    The Department of Defense is seeking quotes for 2 units of motor brake (NSN 6105017007551) under RFQ. The solicitation is available electronically, and hard copies will not be provided. All responsible sources may submit a quote, which must be received timely to be considered.

    OH

    Posted Jun 17, 2026Due Jun 29, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M126T152T
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    AI Summary

    The Department of Defense is seeking quotes for 95 units of filter element, fluid, under NSN 2940016702047. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be provided.

    OH

    Posted Jun 17, 2026Due Jun 29, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L326T075G
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    AI Summary

    The Department of Defense is seeking quotes for 16 units of crankshaft, engine (NSN 2815010445964) under a combined synopsis/solicitation. The solicitation is an RFQ and will be available electronically. All responsible sources may submit a quote, which must be submitted electronically.

    OH

    Posted Jun 17, 2026Due Jun 29, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L526T3988
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    AI Summary

    The Department of Defense is seeking quotes for 13 universal motors under NSN 6105016932313. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 333618. Quotes must be submitted electronically, and hard copies will not be available. All responsible sources are encouraged to participa…

    OH

    Posted Jun 17, 2026Due Jun 29, 2026Combined Synopsis/SolicitationNAICS 333618Sol: SPE7M126T149M
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    AI Summary

    The U.S. Coast Guard is seeking sources for OEM-authorized life-cycle support for FM-MAN 16V 28/33D STC Main Propulsion Diesel Engines on the Offshore Patrol Cutter fleet. This includes spare parts, overhaul services, technical support, and training. Interested parties must demonstrate their capability and provide veri…

    DC

    Posted Jun 17, 2026Due Jun 30, 2026Sources SoughtNAICS 333618Sol: 70Z02326I52000001
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    AI Summary

    The U.S. Coast Guard is seeking quotations for 22 units of 26-inch exhaust expansion joint pipe, compliant with specific packaging and marking requirements. This opportunity is set aside for small businesses and will be awarded based on the lowest price technically acceptable. The closing date for quotes is June 23, 20…

    VA

    Posted Jun 17, 2026Due Jun 23, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: 70Z08026QCV188
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    AI Summary

    The Department of Homeland Security, US Coast Guard, is soliciting bids for various air and valve units, including a thermostatic valve kit and compressor parts. The opportunity includes multiple line items with specific NSNs and quantities. Interested bidders should refer to the attachments for further details.

    CA

    Posted Jun 17, 2026Due Jul 2, 2026SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: 70Z08526Q30088B00
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    AI Summary

    The Department of Defense is soliciting quotes for 44 engine block assemblies under NSN 2815015323701. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. Quotes must be submitted electronically, and the solicitation is available online. Hard copies are not provided.

    OH

    Posted Jun 17, 2026Due Jul 2, 2026Combined Synopsis/SolicitationNAICS 333618Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: SPE7LX26U8429
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    AI Summary

    The Department of Defense is seeking quotes for 1,485 units of piston ring sets under solicitation NSN 2815014126760. 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 participa…

    OH

    Posted Jun 17, 2026Due Jul 2, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX26U8432
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    5,090
    sled
    166
    forecast
    15

    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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