NAICS Demand Lane

    Other Engine Equipment Manufacturing — Contract Opportunities

    5,376 total opportunities (5,376 active) tied to NAICS 333618 across federal, state, local, and forecast sources.
    NAICS 333618Federal + SLED5.4K total
    Total Opportunities
    5.4K
    Across all indexed sources
    Active Estimate
    5.4K
    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 318 units of filter element, intake, under NSN 2940017065914. 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 14, 2026Due Jul 28, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L326U0630
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    AI Summary

    The Department of Defense is seeking quotes for a parts kit for diesel engines, specifically NSN 2815015458124, with a quantity of 53 units. The solicitation is an RFQ and requires electronic submission of quotes. Interested vendors should note that hard copies of the solicitation are not available.

    OH

    Posted Jul 13, 2026Due Jul 24, 2026Combined Synopsis/SolicitationNAICS 333618Sol: SPE7L526T4458
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    AI Summary

    The Department of Defense is seeking quotes for 13 units of vacuum bleed filters under NSN 2990015136153. This opportunity is a combined synopsis/solicitation and is classified as an RFQ. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to participate.

    OH

    Posted Jul 13, 2026Due Jul 24, 2026Combined Synopsis/SolicitationNAICS 333618Sol: SPE7L526T4457
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    AI Summary

    The Department of Defense is presoliciting offers for 27 units of LLRC, Engine Assembly, M (NSN: 2815-01-675-3427, P/N: 12627768). The solicitation is set aside for small businesses, with an estimated issue date of July 28, 2026, and offers due by August 27, 2026.

    MI

    Posted Jul 13, 2026Due Jul 28, 2026PresolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPRDL1-26-R-0121
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    AI Summary

    The Department of Defense is seeking quotes for 6 units of engine block assemblies under NSN 2815013308069. This opportunity is set aside for small businesses and requires electronic submission of quotes. The solicitation is available online, and hard copies will not be provided.

    OH

    Posted Jul 13, 2026Due Jul 24, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L126T829X
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of diesel engine governors under NSN 2910010841224. The opportunity includes two line items with specific delivery requirements. All responsible sources are encouraged to submit their quotes electronically by the specified deadlines.

    OH

    Posted Jul 13, 2026Due Jul 24, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L426T5619
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of two alternating current motors under NSN 6105016724051. The solicitation is an RFQ and requires electronic submission of quotes. Specifications and hard copies are not available, and all responsible sources may submit their quotes for consideration.

    OH

    Posted Jul 13, 2026Due Jul 24, 2026Combined Synopsis/SolicitationNAICS 333618Sol: SPE7M126T208K
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of valve, poppet, engine (NSN 2815001507406) with a total quantity of 824 units. Delivery is required at DLA Distribution Anniston within specified timelines. All responsible sources are encouraged to submit their quotes electronically.

    OH

    Posted Jul 13, 2026Due Jul 24, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L526T4450
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    AI Summary

    The Department of Defense is seeking quotes for 8 outboard engines under NSN 2805016523067. 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 participat…

    OH

    Posted Jul 12, 2026Due Jul 23, 2026Combined Synopsis/SolicitationNAICS 333618Historically Underutilized Business (HUBZone) Set-Aside (FAR 19.13)Sol: SPE7L526T4447
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    AI Summary

    The Department of Defense is soliciting quotes for 211 units of air nozzles under NSN 2910011574077. 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 Jul 12, 2026Due Jul 27, 2026Combined Synopsis/SolicitationNAICS 333618Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M126U4422
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    5,184
    sled
    177
    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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