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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /3334

    NAICS Demand Lane

    Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing, Contract Opportunities

    8,823 total opportunities (8,823 active) tied to NAICS 3334 across federal, state, local, and forecast sources.
    NAICS 3334Federal + SLED8.8K total
    View NAICS definition →
    Total Opportunities
    8.8K
    Across all indexed sources
    Active Estimate
    8.8K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 3334.

    DEPARTMENT OF HEALTH AND HUMAN SERVICES

    WALK-IN LABORATORY COOLER

    Active

    AI Summary

    The FDA requires the purchase and delivery of a walk-in laboratory cooler for its Chemistry Proficiency Testing and Method Validation Program. The cooler must meet specific technical requirements outlined in the Statement of Work, including dimensions, temperature performance, and safety features. Installation is not i…

    MD

    Posted Sep 15, 2026Due Sep 18, 2026SolicitationNAICS 333415Sol: 75F40126Q00386
    View details→

    DEPT OF DEFENSE

    41--FAN,CENTRIFUGAL

    Active

    AI Summary

    The Department of Defense is seeking quotes for 25 centrifugal fans under NSN 4140005222941. This opportunity is a combined synopsis/solicitation and requires electronic submission of quotes. The delivery is to DLA Distribution Depot Oklahoma within 164 days after order. Specifications and hard copies are not available…

    PA

    Posted Sep 15, 2026Due Sep 28, 2026Combined Synopsis/SolicitationNAICS 333413Sol: SPE8E726T3864
    View details→

    DEPARTMENT OF JUSTICE

    FCC TERRE HAUTE CAMP ROOF EXHAUST FANS

    Active

    AI Summary

    The Federal Bureau of Prisons is soliciting quotes for roof exhaust fans at FCC Terre Haute, Indiana. This opportunity is a 100% small business set-aside and requires compliance with FAR regulations. Quotes must be submitted electronically by September 16, 2026, and should include shipping costs. Ensure registration in…

    IN

    Posted Sep 15, 2026Due Sep 16, 2026Combined Synopsis/SolicitationNAICS 333413Total Small Business Set-Aside (FAR 19.5)Sol: 15B41826Q00000004
    View details→

    DEPT OF DEFENSE

    41--FREEZER,MECHANICAL,BLO

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of mechanical freezers, NSN 4110016959356. The solicitation is an RFQ, and all responsible sources may submit a quote electronically. Delivery is required within 30 days after order. Specifications and hard copies are not available.

    PA

    Posted Sep 15, 2026Due Sep 22, 2026Combined Synopsis/SolicitationNAICS 333415Total Small Business Set-Aside (FAR 19.5)Sol: SPE2DH26Q0112
    View details→

    DEPT OF DEFENSE

    41--COOLER UNIT,AIR

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of air cooler units (NSN 4130012251079) for the USS Chosin CG 65. The solicitation is an RFQ, and all responsible sources may submit quotes electronically. Delivery is required within 5 days after order. Specifications and hard copies are not available.

    PA

    Posted Sep 15, 2026Due Sep 28, 2026Combined Synopsis/SolicitationNAICS 333415Sol: SPE8E826T5595
    View details→

    DEPT OF DEFENSE

    41--FREEZER,MECHANICAL,BLO

    Active

    AI Summary

    The Department of Defense is seeking quotes for three mechanical freezers (NSN 4110016959356) under RFQ procedures. Delivery is required to the USA Medical Materiel Center in Korea within 30 days after order. All responsible sources may submit quotes electronically, and hard copies of the solicitation are not available…

    PA

    Posted Sep 15, 2026Due Sep 22, 2026Combined Synopsis/SolicitationNAICS 333415Total Small Business Set-Aside (FAR 19.5)Sol: SPE2DH26Q0111
    View details→

    DEPT OF DEFENSE

    41--COMPRESSOR,REFRIGERATI

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of a refrigeration compressor (NSN 4130015125984). The solicitation is an RFQ and requires electronic submission of quotes. The delivery is expected within 156 days after order. Specifications and hard copies are not available.

    PA

    Posted Sep 14, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 333415Sol: SPE8E826T5590
    View details→

    DEPT OF DEFENSE

    44--DEHUMIDIFIER PACK

    Active

    AI Summary

    The Department of Defense is seeking quotes for 14 units of dehumidifier packs under NSN 4440002559245. This opportunity is a combined synopsis/solicitation and is classified as an RFQ. Quotes must be submitted electronically, and hard copies are not available. The delivery is required at DLA Distribution San Diego.

    PA

    Posted Sep 14, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 333415Sol: SPE8E826T5586
    View details→

    DEPT OF DEFENSE

    41--FAN,VANEAXIAL

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of a vane axial fan, NSN 4140010180751, with a delivery requirement to USS Gridley DDG 101. The solicitation is an RFQ, and all responsible sources are encouraged to submit electronic quotes by the specified deadline.

    PA

    Posted Sep 14, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 333413Sol: SPE8E726T3860
    View details→

    DEPT OF DEFENSE

    45--JACKET ASSY,H20 HEA

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of NSN 4520015036698, JACKET ASSY,H20 HEA. This opportunity is classified under NAICS code 333414 and is available as an RFQ. Quotes must be submitted electronically, and hard copies will not be provided. All responsible sources are encouraged to participa…

    PA

    Posted Sep 14, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 333414Sol: SPE8E826T5589
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    7,728
    sled
    1,088
    forecast
    7

    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

    • 3334 Definition→
    • Browse NAICS Codes→
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    About NAICS 3334

    This industry comprises establishments primarily engaged in manufacturing ventilation, heating, air-conditioning, and commercial refrigeration equipment. These products are used in residential, commercial, and industrial applications to control air quality and temperature.

    Read the full NAICS definition →