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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /33531

    NAICS Demand Lane

    Electrical Equipment Manufacturing, Contract Opportunities

    13,736 total opportunities (13,736 active) tied to NAICS 33531 across federal, state, local, and forecast sources.
    NAICS 33531Federal + SLED13.7K total
    View NAICS definition →
    Total Opportunities
    13.7K
    Across all indexed sources
    Active Estimate
    13.7K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33531.

    DEPT OF DEFENSE

    59--SWITCH,THERMOSTATIC

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of thermostatic switches (NSN 5930016995624) for the USS Cleveland (LCS 31). The solicitation is an RFQ, and quotes must be submitted electronically. Delivery is required within 20 days after order. Specifications and hard copies are not available.

    OH

    Posted Aug 26, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 335313Sol: SPE7M826T6250
    View details→

    DEPT OF DEFENSE

    59--SWITCH,SENSITIVE

    Active

    AI Summary

    The Department of Defense is seeking quotes for 75 units of sensitive switches under NSN 5930007649763. 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 and drawings are not available…

    OH

    Posted Aug 26, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 335314Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M526T443N
    View details→

    DEPT OF DEFENSE

    59--SYNCHRO,TRANSMITTER

    Active

    AI Summary

    The Department of Defense is seeking quotes for 9 units of SYNCHRO, TRANSMITTER (NSN 5990012946198) to be delivered to DLA Distribution Depot Hill. The solicitation is an RFQ, and all responsible sources may submit a quote electronically. Specifications and hard copies are not available.

    OH

    Posted Aug 26, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 335312Sol: SPE7M526T443Q
    View details→

    DEPT OF DEFENSE

    59--TRANSFORMER,POWER

    Active

    AI Summary

    The Department of Defense is seeking quotes for 3 units of power transformers under NSN 5950014800507. 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. Specifications and drawings are not provided.

    OH

    Posted Aug 26, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 335311Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M126T308R
    View details→

    DEPT OF DEFENSE

    61--PANEL,POWER DISTRIB

    Active

    AI Summary

    The Department of Defense is seeking quotes for 14 units of NSN 6110014536081, a power distribution panel. This opportunity is a combined synopsis/solicitation and is available electronically. All responsible sources may submit a quote, which must be received in a timely manner.

    OH

    Posted Aug 26, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 335311Sol: SPE7M126T308U
    View details→

    DEPT OF DEFENSE

    59--RESOLVER,ELECTRICAL

    Active

    AI Summary

    The Department of Defense is seeking quotes for 10 units of electrical resolvers under NSN 5990015217890. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 335312. Quotes must be submitted electronically, and hard copies will not be available.

    OH

    Posted Aug 26, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 335312Sol: SPE7L126T02U9
    View details→

    DEPT OF DEFENSE

    59--SWITCH,FLOW

    Active

    AI Summary

    The Department of Defense is seeking quotes for 33 units of flow switches under NSN 5930011716195. This opportunity is a combined synopsis/solicitation and is classified as an RFQ. Quotes must be submitted electronically, and hard copies are not available. All responsible sources are encouraged to participate.

    OH

    Posted Aug 26, 2026Due Sep 8, 2026Combined Synopsis/SolicitationNAICS 335313Sol: SPE7M826T6248
    View details→

    DEPT OF DEFENSE

    59--ARMATURE,ELECTROMAGNET

    Active

    AI Summary

    The Department of Defense is seeking quotes for 19 units of armature, electromagnet under NSN 5945005459827. 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 total order value is $350,000.

    OH

    Posted Aug 26, 2026Due Sep 9, 2026Combined Synopsis/SolicitationNAICS 335314Total Small Business Set-Aside (FAR 19.5)Sol: SPE7M126U5522
    View details→

    DEPT OF DEFENSE

    MAGNETEK DRIVE

    Active

    AI Summary

    The Department of Defense is soliciting quotes for Magnetek Drive under a firm fixed-price supply contract. This opportunity is a total small business set-aside, with responses due by August 28, 2026. Interested firms must complete the solicitation package and ensure SAM registration. Delivery will be to Bremerton, WA.

    WA

    Posted Aug 26, 2026Due Aug 28, 2026Combined Synopsis/SolicitationNAICS 335312Total Small Business Set-Aside (FAR 19.5)Sol: SPMYM226Q0192
    View details→

    DEPT OF DEFENSE

    EXCITATION SYSTEM REPLACEMENT, GREERS FERRY DAM

    Active

    AI Summary

    The U.S. Army Corps of Engineers is soliciting proposals for the Excitation System Replacement at Greers Ferry Dam. This competitive total Small Business Set Aside opportunity requires compliance with CMMC Level 1. The project magnitude is between $1M and $5M, with a completion timeline of 365 days. Proposals will be e…

    AR

    Posted Aug 25, 2026Due Sep 25, 2026SolicitationNAICS 335312Total Small Business Set-Aside (FAR 19.5)Sol: W9127S26RA071
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    12,899
    sled
    797
    forecast
    40

    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

    • 33531 Definition→
    • Browse NAICS Codes→
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    About NAICS 33531

    This industry comprises establishments primarily engaged in manufacturing electrical equipment such as motors, generators, transformers, and switchgear. These products are essential components in electrical power generation, distribution, and control systems.

    Read the full NAICS definition →