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

    NAICS Demand Lane

    All Other Miscellaneous Manufacturing, Contract Opportunities

    9,945 total opportunities (9,945 active) tied to NAICS 33999 across federal, state, local, and forecast sources.
    NAICS 33999Federal + SLED9.9K total
    View NAICS definition →
    Total Opportunities
    9.9K
    Across all indexed sources
    Active Estimate
    9.9K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33999.

    DEPT OF DEFENSE

    53--SEAL RING,METAL

    Active

    AI Summary

    The Defense Logistics Agency is soliciting electronic quotes for two metal seal rings, NSN 5330-01-351-7196, for delivery to DLA Distribution within 151 days after order. The approved source is SSCY11079 (CAGE 03673). Specifications, drawings, and hard copies are unavailable; all responsible sources may submit a quote.

    OH

    Posted Oct 25, 2026Due Nov 5, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7L327T1437
    View details→

    DEPT OF DEFENSE

    28--SEAL,METALLIC,AIRCRAFT

    Active

    AI Summary

    The Defense Logistics Agency is soliciting electronic quotes for 65 metallic aircraft seals, NSN 2840-01-721-5037, for delivery to DLA Distribution Depot Oklahoma within 228 days after order. The approved source is 81205, part number 314T3316-10. Specifications, drawings, and hard copies are not available through the n…

    VA

    Posted Oct 25, 2026Due Nov 2, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE4A527T1882
    View details→

    DEPT OF DEFENSE

    53--GASKET

    Active

    AI Summary

    The Defense Logistics Agency is soliciting quotes for 128 gaskets, NSN 5330-01-659-2989, with delivery required within 140 days after order. The procurement may establish a one-year automated indefinite delivery contract, with a $350,000 ordering limit and a guaranteed minimum of 19 units. The item has an approved sour…

    OH

    Posted Oct 25, 2026Due Nov 9, 2026Combined Synopsis/SolicitationNAICS 339991SBA Certified Women-Owned Small Business (WOSB) Program Set-Aside (FAR 19.15)Sol: SPE7L127U0126
    View details→

    DEPT OF DEFENSE

    53--GASKET

    Active

    AI Summary

    The Defense Logistics Agency is soliciting quotes for 279 gaskets, NSN 5330-01-481-6087, with delivery required within 25 days after order. The procurement may establish a one-year automated indefinite delivery contract, with a $350,000 order ceiling, an estimated two orders per year, and a guaranteed minimum of 41 uni…

    OH

    Posted Oct 25, 2026Due Nov 9, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX27U0344
    View details→

    DEPT OF DEFENSE

    53--SEAL RING,METAL

    Active

    AI Summary

    The Defense Logistics Agency is soliciting electronic quotes for 9 metal seal rings, NSN 5330-99-096-3920, for delivery to DLA Distribution within 138 days after order. Approved sources are identified in the notice. Specifications, drawings, and hard copies are unavailable; all responsible sources may submit a timely q…

    OH

    Posted Oct 25, 2026Due Nov 5, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L327T1430
    View details→

    DEPT OF DEFENSE

    53--PARTS KIT,SEAL REPLACE

    Active

    AI Summary

    The Defense Logistics Agency is soliciting electronic quotes for one replacement seal parts kit, NSN 5330-01-719-1055, under a combined synopsis/solicitation. The listed approved source is 0EYA6, part number H73345-01/OK. Delivery is to DLA Distribution San Joaquin within 135 days after order. Specifications and hard-c…

    OH

    Posted Oct 25, 2026Due Nov 5, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L327T1417
    View details→

    DEPT OF DEFENSE

    53--SEAL,NONMETALLIC SPECI

    Active

    AI Summary

    The Defense Logistics Agency is soliciting quotes for 20 nonmetallic specialty seals, NSN 5330-01-134-4260, for delivery to DLA Distribution Warner Robins within 324 days after order. The approved source is 50744, part number SF11-1004-237. Quotes must be submitted electronically; specifications, drawings, and hard cop…

    OH

    Posted Oct 25, 2026Due Nov 5, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L327T1344
    View details→

    DEPT OF DEFENSE

    53--SEAL,PLAIN ENCASED

    Active

    AI Summary

    The Defense Logistics Agency is soliciting quotes for 58 plain encased seals (NSN 5330-01-535-1009), with delivery within 99 days after order to DLA depots in the United States and overseas. The award may establish a one-year automated indefinite delivery contract, with a $350,000 ordering limit and a guaranteed minimu…

    OH

    Posted Oct 25, 2026Due Nov 9, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX27U0339
    View details→

    DEPT OF DEFENSE

    53--GASKET

    Active

    AI Summary

    The Defense Logistics Agency is soliciting electronic quotes for 1,000 gaskets (NSN 5330-01-708-0780) for delivery to the Anniston Depot Property Division within five days after award. The procurement is set aside for small businesses. Drawings and applicable military specifications are available electronically; hard-c…

    OH

    Posted Oct 25, 2026Due Nov 5, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L327T1317
    View details→

    DEPT OF DEFENSE

    53--SEAL,PLAIN

    Active

    AI Summary

    The Defense Logistics Agency is soliciting quotes for 192 plain seals under NSN 5330-01-288-3596, with delivery required within 130 days after award to various DLA depots. The procurement may establish a one-year automated indefinite delivery contract, with a guaranteed minimum of 28 units and a $350,000 aggregate orde…

    OH

    Posted Oct 25, 2026Due Nov 9, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX27U0340
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    8,927
    sled
    1,009
    forecast
    9

    Related NAICS Codes

    • 33, Manufacturing→
    • 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→

    Explore

    • 33999 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    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 →