NAICS Demand Lane

    Gasket, Packing, and Sealing Device Manufacturing — Contract Opportunities

    5,248 total opportunities (5,248 active) tied to NAICS 339991 across federal, state, local, and forecast sources.
    NAICS 339991Federal + SLED5.2K total
    Total Opportunities
    5.2K
    Across all indexed sources
    Active Estimate
    5.2K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 339991.

    AI Summary

    The U.S. Coast Guard is seeking quotations for bearing replacement parts kits, including specific components for propeller shaft assemblies. The procurement will follow simplified acquisition procedures, and only authorized distributors of Duramax Marine are eligible to submit offers. The deadline for quotes is June 12…

    VA

    Posted Jun 6, 2026Due Jun 12, 2026Combined Synopsis/SolicitationNAICS 339991Sol: 70Z08026Q20107
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    AI Summary

    The U.S. Coast Guard is seeking quotations for 17 units of a seal assembly for the grey water discharge pump. The procurement is limited to the OEM, Caver Pump Co., Inc., and requires compliance with specific packaging and marking standards. The opportunity is set to close on June 12, 2026, at 10:00 AM EST.

    VA

    Posted Jun 5, 2026Due Jun 12, 2026Combined Synopsis/SolicitationNAICS 339991Sol: 70Z08026P21066B00
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    AI Summary

    The Department of Defense is seeking quotes for 17 units of NSN 4320015028303 KIT, SEAL. This opportunity is a combined synopsis/solicitation under RFQ, and all responsible sources may submit a quote electronically. Hard copies are not available, and specifications are not provided.

    OH

    Posted Jun 5, 2026Due Jun 10, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M126Q1067
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    AI Summary

    The Department of Defense is seeking quotes for 949 units of plain encased seals under NSN 5330016854105. 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 Jun 5, 2026Due Jun 22, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L426U0809
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    AI Summary

    The Department of Defense is seeking quotes for 52 nonmetallic seals under NSN 5330015572901. 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 Jun 5, 2026Due Jun 22, 2026Combined Synopsis/SolicitationNAICS 339991Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: SPE7L426U0799
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    AI Summary

    The Department of Defense is seeking quotes for packing assembly under NSN 5330003955288. This RFQ may lead to an Indefinite Delivery Contract with a one-year term. The estimated quantity is 152 units, with a guaranteed minimum of 22. Quotes must be submitted electronically, and hard copies are not available.

    OH

    Posted Jun 5, 2026Due Jun 22, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7L426U0798
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    AI Summary

    The Department of Defense is seeking quotes for 12 units of NSN 5330016976404 GASKET under a combined synopsis/solicitation. The solicitation is an RFQ and will be available electronically. All responsible sources may submit a quote, which must be submitted electronically.

    OH

    Posted Jun 4, 2026Due Jun 15, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L326T057S
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    AI Summary

    The Department of Defense is seeking quotes for NSN 5330004864853 SEAL, 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. The delivery is required at DLA Distribution Puget S…

    OH

    Posted Jun 4, 2026Due Jun 15, 2026Combined Synopsis/SolicitationNAICS 339991Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L326T057E
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    AI Summary

    The Department of Defense is seeking quotes for the procurement of metal seal rings under NSN 5330003276004. The opportunity includes two line items with specific delivery requirements to DLA Distribution Depot Oklahoma. All responsible sources are encouraged to submit their quotes electronically.

    OH

    Posted Jun 4, 2026Due Jun 15, 2026Combined Synopsis/SolicitationNAICS 339991Sol: SPE7L326T057D
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    AI Summary

    The Department of Defense is seeking quotes for 76,437 units of NSN 5330-01-291-3593 gasket. This opportunity is set aside for SDVOSBC and requires electronic submission of quotes. The solicitation is available online, and hard copies will not be provided. All responsible sources are encouraged to participate.

    OH

    Posted Jun 4, 2026Due Jun 15, 2026Combined Synopsis/SolicitationNAICS 339991Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: SPE7L326T057J
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    5,240
    sled
    0
    forecast
    8

    About NAICS 339991

    This industry comprises establishments primarily engaged in manufacturing gaskets, packing, and sealing devices used in various industrial applications to prevent leakage and ensure tight seals. These products are typically made from rubber, cork, metal, or other materials.

    Read the full NAICS definition →

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