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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /333998

    NAICS Demand Lane

    All Other Miscellaneous General Purpose Machinery Manufacturing, Contract Opportunities

    7,661 total opportunities (7,661 active) tied to NAICS 333998 across federal, state, local, and forecast sources.
    NAICS 333998Federal + SLED7.7K total
    View NAICS definition →
    Total Opportunities
    7.7K
    Across all indexed sources
    Active Estimate
    7.7K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 333998.

    DEPT OF DEFENSE

    43--FILTER ASSEMBLY,FLUID

    Active

    AI Summary

    The Department of Defense is seeking quotes for 24 units of filter assembly, fluid, under solicitation NSN 4330015764440. 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 Aug 26, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 333998Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M126U5534
    View details→

    DEPT OF DEFENSE

    29--FILTER,FLUID

    Active

    AI Summary

    The Department of Defense is soliciting quotes for 1,727 fluid filters under NSN 2940015465058. 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 Aug 26, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 333998Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX26U9757
    View details→

    DEPT OF DEFENSE

    RT-1944 RADIO

    Active

    AI Summary

    The Department of Defense is soliciting quotes for the RT-1944 RADIO under RFQ procedures. This opportunity is classified under NAICS code 333998, focusing on radio equipment manufacturing. Bidders must comply with specific inspection and acceptance criteria. The solicitation emphasizes the importance of providing deta…

    PA

    Posted Aug 25, 2026Due Sep 14, 2026SolicitationNAICS 333998Sol: SPRMM126QKG63
    View details→

    DEPT OF DEFENSE

    FILTER ASSEMBLY,FLU

    Active

    AI Summary

    The Department of Defense is soliciting proposals for filter assembly under NAICS code 333998. This opportunity is a product-focused RFP and does not fall under FAR Part 13 Simplified Acquisition Procedures. Interested vendors must comply with specific quality assurance and inspection requirements as outlined in the so…

    PA

    Posted Aug 25, 2026Due Sep 24, 2026SolicitationNAICS 333998Sol: N0010426QEE73
    View details→

    DEPT OF DEFENSE

    FUEL OIL SEP KIT

    Active

    AI Summary

    The Department of Defense is soliciting quotes for the Fuel Oil Separation Kit under solicitation SPRMM1. This opportunity is classified under NAICS code 333998 and is set aside for small businesses. Bidders should ensure compliance with all specified requirements and submit their quotes by the due date of September 10…

    PA

    Posted Aug 25, 2026Due Sep 10, 2026SolicitationNAICS 333998Sol: SPRMM126QKH60
    View details→

    DEPT OF DEFENSE

    43--PULLEY ASSEMBLY,IDL, IN REPAIR/MODIFICATION OF

    Active

    AI Summary

    The Department of Defense is soliciting proposals for the repair and modification of pulley assemblies. This opportunity is classified under NAICS code 333998 and is intended for service providers with experience in military equipment maintenance. Interested bidders should submit their proposals in accordance with the …

    PA

    Posted Aug 25, 2026Due Sep 9, 2026SolicitationNAICS 333998Sol: N0010426QYAGG
    View details→

    DEPT OF DEFENSE

    39--FLANGELESS WHEEL

    Archived

    AI Summary

    The Department of Defense is soliciting proposals for the manufacture of a flangeless wheel. This opportunity is classified under NAICS code 333998 and is not set aside for small businesses. Interested bidders should ensure compliance with military standards and specifications as detailed in the solicitation documents.

    PA

    Posted Aug 25, 2026Due Jul 9, 2026SolicitationNAICS 333998Sol: N0010426QAC31
    View details→

    DEPT OF DEFENSE

    43--PARTS KIT,FLUID PRESSU

    Active

    AI Summary

    The Department of Defense is seeking quotes for a parts kit for fluid pressure, NSN 4330012042585, with a quantity of 240 units. This opportunity is set aside for SDVOSBC and requires electronic submission of quotes. The solicitation is available online, and hard copies are not provided.

    OH

    Posted Aug 25, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 333998Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: SPE7M126T305U
    View details→

    DEPT OF DEFENSE

    43--FILTER ELEMENT,FLUID

    Active

    AI Summary

    The Department of Defense is seeking quotes for 13 units of filter element, fluid (NSN 4330013890151). 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 available. All responsible sources are encouraged to…

    OH

    Posted Aug 25, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 333998Sol: SPE7M126T305P
    View details→

    DEPT OF DEFENSE

    43--FILTER ELEMENT,FLUID

    Active

    AI Summary

    The Department of Defense is seeking quotes for 442 units of filter element, fluid (NSN 4330010141896) to be delivered to DLA Distribution Warner Robins. The solicitation is an RFQ, and all responsible sources may submit a quote electronically. Specifications and hard copies are not available.

    OH

    Posted Aug 25, 2026Due Sep 1, 2026Combined Synopsis/SolicitationNAICS 333998Sol: SPE7M126Q1401
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    7,648
    sled
    9
    forecast
    4

    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

    • 333998 Definition→
    • Browse NAICS Codes→
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    About NAICS 333998

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

    Read the full NAICS definition →