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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /33291

    NAICS Demand Lane

    Metal Valve Manufacturing, Contract Opportunities

    17,977 total opportunities (17,977 active) tied to NAICS 33291 across federal, state, local, and forecast sources.
    NAICS 33291Federal + SLED18K total
    View NAICS definition →
    Total Opportunities
    18K
    Across all indexed sources
    Active Estimate
    18K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33291.

    DEPT OF DEFENSE

    47--HOSE ASSEMBLY,NONMETAL

    Active

    AI Summary

    The Department of Defense is soliciting quotes for 181 units of nonmetal hose assembly under NSN 4720015158120. 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 27, with deliveries to …

    OH

    Posted Oct 5, 2026Due Oct 20, 2026Combined Synopsis/SolicitationNAICS 332912Total Small Business Set-Aside (FAR 19.5)Sol: SPE7LX27U0034
    View details→

    DEPT OF DEFENSE

    48--VALVE,SAFETY RELIEF

    Active

    AI Summary

    The Department of Defense is seeking quotes for NSN 4820014291351, a safety relief valve. The procurement is set aside for small businesses and requires delivery to Portsmouth Naval Shipyard. Quotes must be submitted electronically, and hard copies will not be available. Specifications and drawings are not provided.

    OH

    Posted Oct 5, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 332911Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M027T0086
    View details→

    DEPT OF DEFENSE

    48--ACTUATOR,ELECTRO-MECHA

    Active

    AI Summary

    The Department of Defense is seeking quotes for 8 units of electro-mechanical actuators (NSN 4810014831612) to be delivered to the Puget Sound Naval Shipyard. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 332911. Quotes must be submitted electronically, and hard copies are not …

    OH

    Posted Oct 5, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 332911Sol: SPE7M027T0100
    View details→

    DEPT OF DEFENSE

    48--VALVE,BALL

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of a ball valve (NSN 4810200048150) for delivery to USS George H W Bush CVN 77. The solicitation is an RFQ, and all responsible sources may submit a quote electronically. Hard copies are not available, and specifications are not provided.

    OH

    Posted Oct 5, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 332919Total Small Business Set-Aside (FAR 19.5)Sol: SPE7MC27T0100
    View details→

    DEPT OF DEFENSE

    48--VALVE,SAFETY RELIEF

    Active

    AI Summary

    The Department of Defense is seeking quotes for 16 units of safety relief valves (NSN 4820005915331) under a combined synopsis/solicitation. The RFQ is available electronically, and all responsible sources may submit quotes. Delivery is required to DLA Distribution Depot Hill within 157 days after order. Hard copies ar…

    OH

    Posted Oct 5, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 332911SBA Certified Women-Owned Small Business (WOSB) Program Set-Aside (FAR 19.15)Sol: SPE7MC27T0086
    View details→

    DEPT OF DEFENSE

    48--VALVE,BUTTERFLY

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of butterfly valves under NSN 4820017226996. The solicitation is an RFQ, and all responsible sources may submit a quote electronically. Delivery is required to NAVSEA HQ within 20 days after order. Specifications and hard copies are not available.

    OH

    Posted Oct 5, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 332911Sol: SPE7MC27T0083
    View details→

    DEPT OF DEFENSE

    48--PARTS KIT,PRESSURE REG

    Active

    AI Summary

    The Department of Defense is seeking quotes for a parts kit for a pressure regulator, NSN 4820014497576, with a quantity of 584 units. The solicitation is an RFQ and must be submitted electronically. Delivery is required to DLA Distribution Cherry Point within 185 days after order. Specifications are not available, and…

    OH

    Posted Oct 5, 2026Due Oct 16, 2026Combined Synopsis/SolicitationNAICS 332912Sol: SPE7M427T0141
    View details→

    DEPT OF DEFENSE

    48--VALVE,GATE

    Active

    AI Summary

    The Department of Defense is seeking quotes for 11 gate valves under NSN 4810012578654. This RFQ requires compliance with specific military specifications and is a source-controlled item. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to participate.

    OH

    Posted Oct 4, 2026Due Oct 15, 2026Combined Synopsis/SolicitationNAICS 332911Sol: SPE7MC27T0077
    View details→

    DEPT OF DEFENSE

    48--SLEEVE AND SLIDE,DI

    Active

    AI Summary

    The Department of Defense is seeking quotes for NSN 4820015437270, sleeve and slide, with a quantity of 3 units. This opportunity is a combined synopsis/solicitation under RFQ procedures. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to participate.

    OH

    Posted Oct 4, 2026Due Oct 15, 2026Combined Synopsis/SolicitationNAICS 332911Total Small Business Set-Aside (FAR 19.5)Sol: SPE7MC27T0074
    View details→

    DEPT OF DEFENSE

    48--BALL,VALVE,PORTED

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of 2 ported ball valves under NSN 4820017106567. This opportunity is set aside for small businesses and requires electronic submission of quotes. The solicitation is available online, and hard copies will not be provided.

    OH

    Posted Oct 4, 2026Due Oct 15, 2026Combined Synopsis/SolicitationNAICS 332911Total Small Business Set-Aside (FAR 19.5)Sol: SPE7MC27T0071
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    17,634
    sled
    341
    forecast
    2

    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

    • 33291 Definition→
    • Browse NAICS Codes→
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    About NAICS 33291

    This industry comprises establishments primarily engaged in manufacturing metal valves, including gate, globe, plug, and check valves used in various applications such as plumbing, industrial processes, and fluid control systems.

    Read the full NAICS definition →