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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /33999

    NAICS Demand Lane

    All Other Miscellaneous Manufacturing, Contract Opportunities

    9,661 total opportunities (9,661 active) tied to NAICS 33999 across federal, state, local, and forecast sources.
    NAICS 33999Federal + SLED9.7K total
    View NAICS definition →
    Total Opportunities
    9.7K
    Across all indexed sources
    Active Estimate
    9.7K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33999.

    DEPT OF DEFENSE

    53--GASKET

    Active

    AI Summary

    The Department of Defense is soliciting quotes for 13 gaskets under NSN 5330012086306. 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 2, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L127U0013
    View details→

    DEPT OF DEFENSE

    53--O-RING

    Active

    AI Summary

    The Department of Defense is seeking quotes for 1,420 O-Rings under NSN 5331005853204. 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 available. The delivery is required at DLA Distribution San Diego.

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L127T0101
    View details→

    DEPT OF DEFENSE

    53--PACKING,PREFORMED

    Active

    AI Summary

    The Department of Defense is seeking quotes for packing preformed materials under NSN 5330151081529. The procurement includes three line items with varying quantities to be delivered to DLA Distribution Albany. The solicitation is an RFQ, and all responsible sources may submit quotes electronically.

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7L127T0092
    View details→

    DEPT OF DEFENSE

    53--SEAL,NONMETALLIC SPECI

    Active

    AI Summary

    The Department of Defense is seeking quotes for 67 nonmetallic seals under NSN 5330011361781. 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 participate.

    OH

    Posted Oct 1, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX27U0003
    View details→

    DEPT OF DEFENSE

    53--RING,WIPER

    Active

    AI Summary

    The Department of Defense is seeking quotes for 218 units of NSN 5330013774438, RING, WIPER. This opportunity is a combined synopsis/solicitation under RFQ, and all responsible sources may submit a quote electronically. The delivery is required to DLA DIST SAN JOAQUIN within 97 days after order. Specifications are not …

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7M427T0086
    View details→

    DEPT OF DEFENSE

    53--SEAL ASSEMBLY

    Active

    AI Summary

    The Department of Defense is seeking quotes for NSN 5330010628504, a seal assembly, with a quantity of 3 units. 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.

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M427T0068
    View details→

    DEPT OF DEFENSE

    GASKETS AND WASHERS

    Active

    AI Summary

    The Department of Defense, specifically the Navy, is seeking qualified sources to provide new gaskets and washers as outlined in the Statement of Work. This opportunity is a combined synopsis/solicitation under FAR Part 13, and responses must be submitted electronically. No paper copies will be available.

    VA

    Posted Oct 1, 2026Due Oct 8, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: N5005427Q0004
    View details→

    DEPT OF DEFENSE

    53--RETAINER,SEAL

    Active

    AI Summary

    The Department of Defense is seeking quotes for 13 units of NSN 5330015307938, a retainer seal, to be delivered to DLA Distribution Depot Oklahoma. This opportunity is an RFQ, and all responsible sources may submit quotes electronically. Specifications and hard copies are not available.

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7M427T0061
    View details→

    DEPT OF DEFENSE

    53--PACKING ASSEMBLY

    Active

    AI Summary

    The Department of Defense is seeking quotes for packing assembly with NSN 5330013814867. The procurement includes two lines with quantities of 12,724 and 1, to be delivered to DLA Distribution Depot Hill. All responsible sources may submit a quote electronically by the specified deadlines.

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7M427T0031
    View details→

    DEPT OF DEFENSE

    39--BLOCK,TACKLE

    Active

    AI Summary

    The Department of Defense is seeking quotes for 213 units of block tackle under NSN 3940016177945. This opportunity is a combined synopsis/solicitation and is available electronically. All responsible sources may submit a quote, which must be submitted electronically and will be considered if timely received.

    PA

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 339999Total Small Business Set-Aside (FAR 19.5)Sol: SPE8EE27T0080
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    8,733
    sled
    916
    forecast
    12

    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

    • 33999 Definition→
    • Browse NAICS Codes→
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    • AI Contract Categories→
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    About NAICS 33999

    This industry comprises establishments primarily engaged in miscellaneous manufacturing activities not classified in other specific industries. It includes manufacturers of a wide variety of products such as novelty items, costume jewelry, and other specialized goods.

    Read the full NAICS definition →