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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /3331

    NAICS Demand Lane

    Agriculture, Construction, and Mining Machinery Manufacturing, Contract Opportunities

    5,351 total opportunities (5,351 active) tied to NAICS 3331 across federal, state, local, and forecast sources.
    NAICS 3331Federal + SLED5.4K total
    View NAICS definition →
    Total Opportunities
    5.4K
    Across all indexed sources
    Active Estimate
    5.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 3331.

    GENERAL SERVICES ADMINISTRATION

    NSN 5130015669115; HAMMER, HYDRAULIC, MOUNTED

    Active

    AI Summary

    GSA is soliciting quotes for two brand-name hydraulic hammer attachment kits, NSN 5130-01-566-9115, for a Case M400T compact track loader. The specified item is Case part number 47450998, featuring a CH300 hammer body. Bidders must complete and return both the RFQ document and MIL-STD-129R by email for their quotes to …

    DC

    Posted Oct 23, 2026Due Oct 29, 2026SolicitationNAICS 333120Total Small Business Set-Aside (FAR 19.5)Sol: 47QSSC26Q9115
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    J061--THOMPSON POWER GENERATOR SERVICE RFI INTENT TO SOLE SOURCE

    Active

    AI Summary

    The VA Tennessee Valley Healthcare System is seeking capability information for a proposed five-year, intent-to-sole-source contract with Thompson Machinery Commerce Corporation to maintain and overhaul its Caterpillar G3520C natural-gas generator and associated radiator and auxiliary systems. Work includes scheduled m…

    TN

    Posted Oct 23, 2026Due Oct 30, 2026Sources SoughtNAICS 333120Service-Disabled Veteran-Owned Small Business (SDVOSB) Sole Source (FAR 19.14)Sol: 36C24927Q0025
    View details→

    DEPT OF DEFENSE

    38--REEL,CABLE

    Active

    AI Summary

    The Defense Logistics Agency seeks quotes for 25 cable reels, NSN 3895-01-513-6582, for delivery to DLA Distribution within 87 days after order. Approved sources are 0SZB6 (4800576-003) and 75Q65 (2HA942). Quotes must be submitted electronically; specifications and hard-copy solicitation documents are unavailable.

    PA

    Posted Oct 21, 2026Due Nov 2, 2026Combined Synopsis/SolicitationNAICS 333120Historically Underutilized Business (HUBZone) Set-Aside (FAR 19.13)Sol: SPE8EE27T0205
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    3720--VETERAN€™S AGRICULTURAL LAND-CLEARING EQUIPMENT 100% SDVOSB SET ASIDE

    Active

    AI Summary

    The Department of Veterans Affairs is soliciting agricultural land-clearing equipment under a 100% service-disabled veteran-owned small business set-aside. The opportunity is identified under NAICS 333112, Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing. Offers are due October 27, 2026.

    DC

    Posted Oct 19, 2026Due Oct 27, 2026SolicitationNAICS 333112Sol: 36C10D27Q0009
    View details→

    DEPARTMENT OF THE INTERIOR

    37--DK BOOM SPRAY RIG FOR FLAT-BED TRUCK

    Active

    AI Summary

    The Department of the Interior, Bureau of Reclamation, is seeking proposals for a DK Boom spray rig designed for flat-bed trucks. This opportunity is classified under NAICS code 333111 and is not subject to Simplified Acquisition Procedures. Interested vendors should review the combined synopsis/solicitation for detail…

    MT

    Posted Oct 15, 2026Due Nov 13, 2026Combined Synopsis/SolicitationNAICS 333111Total Small Business Set-Aside (FAR 19.5)Sol: 140RR027Q0005
    View details→

    DEPT OF DEFENSE

    LAWN MOWER WITH TRADE

    Active

    AI Summary

    The Department of the Army is soliciting bids for a lawn mower with a trade-in option. Interested parties should refer to the solicitation for detailed specifications and requirements. This opportunity is categorized under NAICS code 333112 and is not set aside for simplified acquisition procedures.

    MN

    Posted Oct 15, 2026Due Oct 28, 2026SolicitationNAICS 333112Total Small Business Set-Aside (FAR 19.5)Sol: W912ES27QA007
    View details→

    DEPT OF DEFENSE

    BED-KNIFE GRINDER

    Archived

    AI Summary

    The 55th Contracting Squadron at Offutt AFB seeks a bed-knife grinder for the 55th Force Support Squadron and Willow Lakes Golf Course. The grinder must include features such as a digital display, flood coolant dispersal, and a one-year warranty. This opportunity is a sources sought notice with no set-aside requirement…

    NE

    Posted Oct 15, 2026Due Oct 21, 2026Sources SoughtNAICS 333112Sol: FA4600_BedGrinder_FY27
    View details→

    DEPT OF DEFENSE

    REQUEST FOR QUOTATION NO. N4008426Q1022 PROCUREMENT OF CRANES FOR NAVFAC FAR EAST

    Active

    AI Summary

    This Request for Quotation (RFQ) seeks offers for the procurement of cranes for NAVFAC FAR EAST. The solicitation is not a set-aside for small businesses and incorporates provisions and clauses by reference. Interested parties should refer to the attached combined synopsis/solicitation for further details.

    AP

    Posted Oct 13, 2026Due Oct 26, 2026Combined Synopsis/SolicitationNAICS 333120Sol: N4008426Q1022
    View details→

    DEPT OF DEFENSE

    CRANE LMI SYSTEM, BARGE INTEGRATION AND COMPONENTS INSTALLATION

    Archived

    AI Summary

    The Department of Defense is soliciting proposals for the installation of a Crane LMI System, including barge integration and components. Interested bidders should refer to the solicitation for detailed requirements and specifications. This opportunity is set aside for small businesses.

    MN

    Posted Oct 8, 2026Due Oct 20, 2026SolicitationNAICS 333120Total Small Business Set-Aside (FAR 19.5)Sol: W912ES26QA112
    View details→

    DEPT OF DEFENSE

    JOHN DEERE Z997M/Z997R - RILEY - TRADE IN REQ

    Archived

    AI Summary

    The Department of Defense is seeking proposals for the trade-in and acquisition of John Deere Z997M/Z997R zero-turn mowers. The equipment must be 2026 or newer, featuring a 72-inch deck and side discharge. Bidders are required to trade in specified equipment, including various mower decks and a Husqvarna mower.

    NY

    Posted Oct 8, 2026Due Oct 19, 2026Combined Synopsis/SolicitationNAICS 333112Total Small Business Set-Aside (FAR 19.5)Sol: W911S227U0028
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,756
    sled
    2,580
    forecast
    15

    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

    • 3331 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 3331

    This industry comprises establishments primarily engaged in manufacturing machinery for agriculture, construction, and mining activities. It includes the production of equipment such as tractors, construction machinery, and mining machinery.

    Read the full NAICS definition →