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

    NAICS Demand Lane

    All Other Miscellaneous Manufacturing, Contract Opportunities

    9,171 total opportunities (9,171 active) tied to NAICS 33999 across federal, state, local, and forecast sources.
    NAICS 33999Federal + SLED9.2K total
    View NAICS definition →
    Total Opportunities
    9.2K
    Across all indexed sources
    Active Estimate
    9.2K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33999.

    DEPT OF DEFENSE

    GASKET, HYBRID

    Active

    AI Summary

    The Department of Defense is soliciting quotes for hybrid gaskets under NAICS code 339991. This opportunity is set aside for small businesses and requires compliance with specific quality assurance and inspection standards. Interested vendors must review the provided technical documents and submit their quotes by Septe…

    PA

    Posted Aug 26, 2026Due Sep 25, 2026SolicitationNAICS 339991Sol: N0010426QEA81
    View details→

    DEPT OF DEFENSE

    53--GASKET,SPIRAL WOUND

    Active

    AI Summary

    The Department of Defense is seeking quotes for 12 spiral wound gaskets under RFQ 5330013794255. This procurement 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 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L126U0632
    View details→

    DEPT OF DEFENSE

    53--SEAL,PLAIN ENCASED

    Active

    AI Summary

    The Department of Defense is seeking quotes for NSN 5330011726381, a plain encased seal. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. The estimated quantity is 564 units, with a guaranteed minimum of 84. Quotes must be submitted electronically, and hard copies are not available.

    OH

    Posted Aug 26, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L426U1156
    View details→

    DEPT OF DEFENSE

    53--GASKET,SPIRAL WOUND

    Active

    AI Summary

    The Department of Defense is soliciting quotes for 138 spiral wound gaskets under NSN 5330014202167. 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. The contract includes a guaranteed minimum quantity of 20 ite…

    OH

    Posted Aug 26, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L426U1151
    View details→

    DEPT OF DEFENSE

    53--SEAL,AIRCRAFT,MATER

    Active

    AI Summary

    The Department of Defense is soliciting quotes for 240 units of aircraft seals under NSN 5330015238216. 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 minimum quantity is 36, with deliveries to various …

    OH

    Posted Aug 26, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7M126U5524
    View details→

    DEPT OF DEFENSE

    53--RING,TIE DOWN,AIRCR

    Active

    AI Summary

    The Department of Defense is seeking quotes for NSN 5330015193395, a tie down ring for aircraft. The procurement may result in an Indefinite Delivery Contract with a one-year term. Interested vendors must submit quotes electronically, as hard copies are not available. The estimated delivery quantity is six units, with …

    OH

    Posted Aug 26, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7LX26U9770
    View details→

    DEPT OF DEFENSE

    53--GASKET

    Active

    AI Summary

    The Department of Defense is seeking quotes for NSN 5330015971377 GASKET, with a quantity of 898 units. 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 Aug 26, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX26U9748
    View details→

    DEPT OF DEFENSE

    53--GASKET

    Active

    AI Summary

    The Department of Defense is soliciting quotes for NSN 5330121240982 GASKET, with a quantity of 3,747 units. 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 Aug 26, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX26U9749
    View details→

    DEPT OF DEFENSE

    53--SEAL,PLAIN

    Active

    AI Summary

    The Department of Defense is seeking quotes for 14 units of NSN 5330012820909, a plain seal. 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 339991Sol: SPE7LX26U9742
    View details→

    DEPT OF DEFENSE

    53--SEAL,SPECIAL

    Active

    AI Summary

    The Department of Defense is soliciting quotes for 125 units of special seals under NSN 5330010873010. 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 339991Sol: SPE7LX26U9733
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    8,405
    sled
    755
    forecast
    11

    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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    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 →