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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /33399

    NAICS Demand Lane

    All Other General Purpose Machinery Manufacturing, Contract Opportunities

    13,696 total opportunities (13,696 active) tied to NAICS 33399 across federal, state, local, and forecast sources.
    NAICS 33399Federal + SLED13.7K total
    View NAICS definition →
    Total Opportunities
    13.7K
    Across all indexed sources
    Active Estimate
    13.7K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33399.

    DEPT OF DEFENSE

    43--FILTER,FLUID

    Active

    AI Summary

    The Department of Defense is soliciting quotes for 156 fluid filters under NSN 4330123891893. 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 Oct 5, 2026Due Oct 20, 2026Combined Synopsis/SolicitationNAICS 333998Sol: SPE7LX27U0020
    View details→

    DEPT OF DEFENSE

    43--RING,WEARING

    Active

    AI Summary

    The Department of Defense is seeking quotes for 15 units of NSN 4320013142127, wearing rings. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies are not available. Specifications and drawings are not provided.

    OH

    Posted Oct 5, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 333996Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M127T0091
    View details→

    DEPT OF DEFENSE

    20--DRIVE ASSEMBLY,ELECTRO

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of an electro drive assembly, NSN 2030015604246. The solicitation is an RFQ and will be available electronically. Quotes must be submitted by responsible sources and will be considered if timely received.

    OH

    Posted Oct 5, 2026Due Oct 19, 2026Combined Synopsis/SolicitationNAICS 333998Sol: SPE7M027Q0079
    View details→

    DEPT OF DEFENSE

    43--DIFFUSOR

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of a diffusor under NSN 4320015807709. This opportunity is a combined synopsis/solicitation and is classified as an RFQ. Interested vendors must submit their quotes electronically, as hard copies will not be provided.

    OH

    Posted Oct 4, 2026Due Oct 15, 2026Combined Synopsis/SolicitationNAICS 333996Sol: SPE7M127T0084
    View details→

    DEPT OF DEFENSE

    MULTI-TURN VALVE ACTUATOR, STEM, AND PEDESTAL

    Active

    AI Summary

    The Department of Defense is soliciting bids for a multi-turn valve actuator, stem, and pedestal. This opportunity is classified under NAICS code 333995 and is not subject to Simplified Acquisition Procedures. Amendments have been posted, and interested bidders should review them for updates.

    MN

    Posted Oct 2, 2026Due Oct 8, 2026SolicitationNAICS 333995Total Small Business Set-Aside (FAR 19.5)Sol: W912ES26QA004
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    VMU CAGE & RACK WASHER EQUIPMENT

    Active

    AI Summary

    The Department of Veterans Affairs is seeking proposals for VMU cage and rack washer equipment. This opportunity is categorized under NAICS code 333998 and is not set aside for simplified acquisition procedures. Interested bidders should refer to the attached documents for further details.

    WA

    Posted Oct 2, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 333998Total Small Business Set-Aside (FAR 19.5)Sol: 36C26027Q0033
    View details→

    DEPT OF DEFENSE

    53--GASKET

    Active

    AI Summary

    The Department of Defense is soliciting quotes for NSN 5330016971711 GASKET, with a quantity of 335 units. 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, with a guaranteed…

    OH

    Posted Oct 2, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 333998Sol: SPE7L427U0008
    View details→

    DEPT OF DEFENSE

    43--FILTER ELEMENT,FLUID

    Active

    AI Summary

    The Department of Defense is seeking quotes for 23 units of filter element, fluid (NSN 4330012469074). This opportunity is a combined synopsis/solicitation and is classified under NAICS code 333998. Quotes must be submitted electronically, and hard copies will not be provided. All responsible sources are encouraged to …

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 333998Sol: SPE7M127T0057
    View details→

    DEPT OF DEFENSE

    43--DIFFUSOR

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of a diffusor under NSN 4320015807709. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 333996. Quotes must be submitted electronically, and hard copies will not be available.

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 333996Sol: SPE7M127T0059
    View details→

    DEPT OF DEFENSE

    43--FILTER BODY,FLUID

    Active

    AI Summary

    The Department of Defense is seeking quotes for 19 units of filter body, fluid (NSN 4330011573015) under RFQ solicitation. Delivery is required to DLA Dist San Joaquin within 160 days after order. All responsible sources may submit quotes electronically, as hard copies are not available.

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 333998Sol: SPE7M127T0044
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    12,987
    sled
    701
    forecast
    8

    Related NAICS Codes

    • 331, Primary Metal Manufacturing→
    • 3311, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 33111, Iron and Steel Mills and Ferroalloy Manufacturing→
    • 331110, Iron and Steel Mills and Ferroalloy Manufacturing →
    • 3312, Steel Product Manufacturing from Purchased Steel→
    • 33121, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 331210, Iron and Steel Pipe and Tube Manufacturing from Purchased Steel→
    • 33122, Rolling and Drawing of Purchased Steel→
    • 331221, Rolled Steel Shape Manufacturing →
    • 331222, Steel Wire Drawing →

    Explore

    • 33399 Definition→
    • Browse NAICS Codes→
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    About NAICS 33399

    This industry comprises establishments primarily engaged in manufacturing general purpose machinery not classified in other specific categories. These machines are used for various industrial and commercial applications.

    Read the full NAICS definition →