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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /33451

    NAICS Demand Lane

    Navigational, Measuring, Electromedical, and Control Instruments Manufacturing, Contract Opportunities

    40,970 total opportunities (40,970 active) tied to NAICS 33451 across federal, state, local, and forecast sources.
    NAICS 33451Federal + SLED41K total
    View NAICS definition →
    Total Opportunities
    41K
    Across all indexed sources
    Active Estimate
    41K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33451.

    DEPT OF DEFENSE

    66--TRANSMITTER,LIQUID QUA

    Active

    AI Summary

    The Department of Defense is seeking quotes for 6 units of liquid quality transmitters under NSN 6680011485823. This opportunity is a combined synopsis/solicitation and is classified as an RFQ. Quotes must be submitted electronically, and hard copies will not be available.

    VA

    Posted Sep 17, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 334519Sol: SPE4A526T443P
    View details→

    DEPT OF DEFENSE

    66--TRANSMITTER,LIQUID QUA

    Active

    AI Summary

    The Department of Defense is seeking quotes for 24 units of liquid quality transmitters under NSN 6680011485818. This opportunity is a combined synopsis/solicitation and is classified as an RFQ. Quotes must be submitted electronically, and hard copies will not be available.

    VA

    Posted Sep 17, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 334519Sol: SPE4A526T444B
    View details→

    DEPT OF DEFENSE

    66--THERMOMETER,SELF-INDIC

    Active

    AI Summary

    The Department of Defense is seeking quotes for 111 self-indicating thermometers under NSN 6685015050892. The solicitation is an RFQ and requires electronic submission of quotes. Delivery is to DLA Distribution Jacksonville within 171 days after order. Specifications and hard copies are not available.

    VA

    Posted Sep 17, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 334513Sol: SPE4A526T446D
    View details→

    DEPT OF DEFENSE

    66--ACCELEROMETER,ELECTRIC

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of electric accelerometers under NSN 6680014830742. The solicitation is an RFQ, and quotes must be submitted electronically. Delivery is required to DLA Distribution San Diego within 171 days after order. Specifications and hard copies are not available.

    VA

    Posted Sep 17, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 334511Total Small Business Set-Aside (FAR 19.5)Sol: SPE4A526T444Y
    View details→

    DEPT OF DEFENSE

    66--TRANSMITTER,LIQUID QUA

    Active

    AI Summary

    The Department of Defense is seeking quotes for 30 units of liquid quality transmitters under NSN 6680011485819. This RFQ is a source controlled drawing item, and all submissions must meet the specified requirements. Quotes must be submitted electronically, and hard copies are not available.

    VA

    Posted Sep 17, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 334519Total Small Business Set-Aside (FAR 19.5)Sol: SPE4A526T443N
    View details→

    DEPT OF DEFENSE

    66--TRANSMITTER,PRESSURE

    Active

    AI Summary

    The Department of Defense is seeking quotes for 8 units of pressure transmitters under NSN 6685014970984. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and hard copies will not be provided. Specifications are not available.

    VA

    Posted Sep 17, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 334512Total Small Business Set-Aside (FAR 19.5)Sol: SPE4A626T32LY
    View details→

    DEPT OF DEFENSE

    66--GEAR AND MOTOR ASSY

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of 12 units of gear and motor assembly, NSN 6685011433964. The solicitation is an RFQ and requires electronic submission of quotes. Delivery is to DLA Distribution Depot Oklahoma within 171 days after order. Specifications and hard copies are not available…

    VA

    Posted Sep 17, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 334512Sol: SPE4A726T760B
    View details→

    DEPT OF DEFENSE

    66--COUNTER,ROTATING

    Active

    AI Summary

    The Department of Defense is seeking quotes for 8 units of rotating counters under NSN 6680013409255. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 334519. Quotes must be submitted electronically, and hard copies will not be available. All responsible sources are encouraged to …

    VA

    Posted Sep 17, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 334519Sol: SPE4A626T32KQ
    View details→

    DEPT OF DEFENSE

    66--TRANSMITTER,LIQUID QUA

    Active

    AI Summary

    The Department of Defense is seeking quotes for 7 units of NSN 6680011485824, a liquid quality transmitter. This RFQ requires compliance with source-controlled drawings. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to participate.

    VA

    Posted Sep 17, 2026Due Sep 25, 2026Combined Synopsis/SolicitationNAICS 334519Sol: SPE4A526T444A
    View details→

    DEPT OF DEFENSE

    61--MEMORY BOARD

    Active

    AI Summary

    The Department of Defense is seeking quotes for 170 units of memory boards under NSN 6110011007637. This opportunity is a combined synopsis/solicitation and is set aside for small businesses. Quotes must be submitted electronically, and the solicitation will be available online. Hard copies are not provided.

    OH

    Posted Sep 17, 2026Due Sep 28, 2026Combined Synopsis/SolicitationNAICS 334519Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M126T361M
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    39,101
    sled
    1,485
    forecast
    384

    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

    • 33451 Definition→
    • Browse NAICS Codes→
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    About NAICS 33451

    This industry comprises establishments primarily engaged in manufacturing instruments and related products used for navigation, measurement, control, and electromedical purposes. These products include navigational instruments, measuring devices, electromedical equipment, and control instruments.

    Read the full NAICS definition →