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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /33593

    NAICS Demand Lane

    Wiring Device Manufacturing, Contract Opportunities

    5,461 total opportunities (5,461 active) tied to NAICS 33593 across federal, state, local, and forecast sources.
    NAICS 33593Federal + SLED5.5K total
    View NAICS definition →
    Total Opportunities
    5.5K
    Across all indexed sources
    Active Estimate
    5.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 33593.

    DEPT OF DEFENSE

    59--CONNECTOR,ELECTRIC

    Active

    AI Summary

    The Navy is soliciting proposals for electric connector material used in a critical shipboard system, with first article testing and strict quality controls required. The procurement is a DO-rated defense order and requires signed proposal packages; quotes through NECO will not be accepted. Final material delivery is d…

    PA

    Posted Nov 13, 2026Due Nov 27, 2026SolicitationNAICS 335931Sol: N0010426RFE40
    View details→

    DEPT OF DEFENSE

    POWER SUPPLY

    Active

    AI Summary

    The Defense Logistics Agency is soliciting quotes for a power supply to address a high-priority U.S. Navy mission-essential equipment breakdown. The item must match the specified referenced designs; refurbished material is not acceptable, and substitutions require written approval. Award will use lowest-price technical…

    PA

    Posted Nov 13, 2026Due Dec 14, 2026SolicitationNAICS 335931Sol: SPRMM127QGA46
    View details→

    PROBE, CONDUCTIVITY

    Active

    AI Summary

    The U.S. Coast Guard is seeking quotes from small businesses for 50 brand-name Parker-Hannifin conductivity probes, part number 20-4100, used with a Village Marine reverse osmosis water maker. The firm-fixed-price purchase order will be awarded on a best-value basis considering technical compliance, delivery timeframe,…

    Posted Nov 13, 2026Due Nov 20, 2026Combined Synopsis/SolicitationNAICS 335931Total Small Business Set-Aside (FAR 19.5)Sol: 70ZU0127QRO028
    View details→

    DEPT OF DEFENSE

    61--POWER SUPPLY

    Active

    AI Summary

    The Defense Logistics Agency is soliciting offers for a power supply classified as a critical application item. Only newly manufactured spares are acceptable; refurbished, remanufactured, or repaired items are ineligible for award. No drawings are available. The solicitation requires compliance with applicable quality …

    PA

    Posted Nov 13, 2026Due Dec 14, 2026SolicitationNAICS 335931Sol: SPRPA127RXA44
    View details→

    DEPT OF DEFENSE

    CONVERTER,FREQUENCY

    Active

    AI Summary

    The Defense Logistics Agency is soliciting offers for a frequency converter under an emergency acquisition. Offers from sources not approved by the government will be technically unacceptable. Distributors of approved sources must submit an authorization letter on the source’s letterhead with their offer. The solicitat…

    PA

    Posted Nov 13, 2026Due Nov 30, 2026SolicitationNAICS 335931Sol: SPRPA127QWA36
    View details→

    DEPT OF DEFENSE

    PROCUREMENT OF MANUAL BUS TRANSFER CABLES

    Active

    AI Summary

    The Navy seeks quotations for a small-business-set-aside purchase of 30 custom 3-foot, 133.33-amp low-smoke cables with specified cam-lock ends and 24 male receptacles, plus delivery to Naval Submarine Base New London in Groton, Connecticut. Delivery is due by March 30, 2027, with facility access requirements. Quotes a…

    CT

    Posted Nov 12, 2026Due Nov 24, 2026Combined Synopsis/SolicitationNAICS 335932Total Small Business Set-Aside (FAR 19.5)Sol: N6278927Q0004
    View details→

    DEPT OF DEFENSE

    F-16 POWER SUPPLY

    Active

    AI Summary

    The Defense Logistics Agency is soliciting 26 power supply units identified by NSN 6130-01-457-1188 for the F-16. The notice lists NAICS 335931 and no set-aside. The available information does not specify the delivery schedule, technical requirements, or acquisition procedure.

    UT

    Posted Nov 12, 2026Due Dec 15, 2026SolicitationNAICS 335931Sol: SPRHA4-27-R-0953
    View details→

    DEPT OF DEFENSE

    59--CABLE ASSEMBLY SET,

    Active

    AI Summary

    The Defense Logistics Agency is soliciting electronic quotes for four line items of cable assembly sets, NSN 5995-01-729-6447, with three units per line item. Delivery is to COMNAVRESFOR within 20 days after order. The solicitation and applicable digitized drawings or specifications will be available electronically; ha…

    VA

    Posted Nov 11, 2026Due Nov 19, 2026Combined Synopsis/SolicitationNAICS 335931Sol: SPE4A627T056R
    View details→

    DEPT OF DEFENSE

    59--CABLE ASSEMBLY,SPEC

    Active

    AI Summary

    The Defense Logistics Agency is soliciting electronic quotes for 34 special cable assemblies, NSN 5995-20-008-1259, with delivery to DLA Distribution within 165 days after order. Approved sources are identified by part number 149245-1. Specifications and drawings are unavailable, and hard copies will not be provided. A…

    VA

    Posted Nov 11, 2026Due Nov 19, 2026Combined Synopsis/SolicitationNAICS 335931Sol: SPE4A627T055Q
    View details→

    DEPT OF DEFENSE

    59--CONNECTOR,PLUG,ELECTRI

    Active

    AI Summary

    DLA is soliciting quotes for 507 electrical plug connectors, NSN 5935-01-466-6999, meeting a source-controlled drawing and limited to approved sources. Delivery is due within 94 days after order, with shipments to DLA depots in the United States and overseas. The procurement may establish a one-year automated indefinit…

    OH

    Posted Nov 11, 2026Due Nov 27, 2026Combined Synopsis/SolicitationNAICS 335931Sol: SPE7M127U1190
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    5,233
    sled
    219
    forecast
    9

    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

    • 33593 Definition→
    • Browse NAICS Codes→
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    About NAICS 33593

    This industry comprises establishments primarily engaged in manufacturing wiring devices such as switches, receptacles, and connectors used in electrical wiring systems. These products are essential components in residential, commercial, and industrial electrical installations.

    Read the full NAICS definition →