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    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /333612

    NAICS Demand Lane

    Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing, Contract Opportunities

    2,492 total opportunities (2,492 active) tied to NAICS 333612 across federal, state, local, and forecast sources.
    NAICS 333612Federal + SLED2.5K total
    View NAICS definition →
    Total Opportunities
    2.5K
    Across all indexed sources
    Active Estimate
    2.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 333612.

    DEPT OF DEFENSE

    COUPLING,SHAFT,FLEX / NSN 3010-014322688

    Active

    AI Summary

    The Department of Defense is seeking proposals for 55 flexible shaft couplings under NSN 3010-014322688. This presolicitation is for military use only, and proposals must be submitted in English and US dollars. Technical drawings will be available after the issue date of October 19, 2026, on DIBBS. Interested parties s…

    OH

    Posted Oct 2, 2026Due Nov 19, 2026PresolicitationNAICS 333612Sol: SPE7L126R0058
    View details→

    DEPT OF DEFENSE

    30--COUPLING,SHAFT,RIGI

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of a coupling, shaft, rigid (NSN 3010010921874). The solicitation is an RFQ and will be available electronically. Quotes must be submitted electronically, and hard copies are not available. The delivery is required to DLA Distribution Puget Sound within 18…

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 333612Service-Disabled Veteran-Owned Small Business (SDVOSB) Set-Aside (FAR 19.14)Sol: SPE7M427T0071
    View details→

    DEPT OF DEFENSE

    3010 : GEAR ASSEMBLY,SPEED DECREASER

    Active

    AI Summary

    The Department of Defense is seeking sources for the gear assembly, speed decreaser (NSN 3010-01-270-6525). Interested manufacturers must provide information to the Contract Specialist, Logan McLaughlin, by the specified response date. Companies wishing to become approved sources can submit a Source Approval Request (S…

    OH

    Posted Oct 1, 2026Due Oct 8, 2026Sources SoughtNAICS 333612Sol: 7017982867
    View details→

    DEPT OF DEFENSE

    30--COUPLING,SHAFT,RIGID

    Active

    AI Summary

    The Department of Defense is seeking quotes for the procurement of rigid shaft couplings under NSN 3010016513030. Delivery is required to multiple locations, including PCU Massachusetts and USS Idaho, within 20 days after order. The solicitation is available electronically, and all responsible sources may submit a quot…

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 333612Sol: SPE7L327T0031
    View details→

    DEPT OF DEFENSE

    59--SOLENOID,ELECTRICAL

    Active

    AI Summary

    The Department of Defense is seeking quotes for 6 units of electrical solenoids under NSN 5945013298992. This opportunity is a combined synopsis/solicitation and is classified under NAICS code 333612. Quotes must be submitted electronically, and hard copies will not be provided. All responsible sources are encouraged t…

    OH

    Posted Oct 1, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 333612Sol: SPE7M427T0008
    View details→

    DEPT OF DEFENSE

    30--PULLEY,GROOVE

    Active

    AI Summary

    The Department of Defense is seeking quotes for 5 units of NSN 3020016593808, a pulley groove. This opportunity is set aside for small businesses and requires electronic submission of quotes. The solicitation is available online, and hard copies will not be provided.

    OH

    Posted Sep 29, 2026Due Oct 13, 2026Combined Synopsis/SolicitationNAICS 333612Total Small Business Set-Aside (FAR 19.5)Sol: SPE7L126T18V4
    View details→

    DEPT OF DEFENSE

    UNIVERSAL JOINT,NON

    Active

    AI Summary

    The Department of the Navy is soliciting quotes for universal joints, increasing the quantity from 4 to 12 units. This opportunity is set aside for small businesses, with a submission deadline extended to October 14, 2026. Interested vendors can request the full solicitation details via email.

    PA

    Posted Sep 29, 2026Due Oct 14, 2026SolicitationNAICS 333612Sol: N0010425QBU68
    View details→

    DEPT OF DEFENSE

    30--HUB,BODY

    Active

    AI Summary

    The Department of Defense is seeking quotes for 24 units of NSN 3040151202205 HUB, BODY under a combined synopsis/solicitation. The solicitation is an RFQ and will be available electronically. All responsible sources may submit a quote for consideration.

    OH

    Posted Sep 29, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 333612Sol: SPE7L426T7281
    View details→

    DEPT OF DEFENSE

    30--CLUTCH,MAGNETIC,NONVEH

    Active

    AI Summary

    The Department of Defense is seeking quotes for a magnetic clutch (NSN 3010014361296) with a delivery requirement to SRF and JRMC Yokosuka. This opportunity is a combined synopsis/solicitation and is available electronically. All responsible sources may submit a quote for consideration.

    OH

    Posted Sep 29, 2026Due Oct 9, 2026Combined Synopsis/SolicitationNAICS 333612Sol: SPE7L126T18S6
    View details→

    DEPT OF DEFENSE

    GEAR ASSEMBLY, SPEED DECREASING

    Active

    AI Summary

    The Department of Defense is soliciting a procurement for a gear assembly, speed decreasing, with NSN 3010-01-570-7721. This is a total small business set-aside, and only approved sources or distributors will be considered. The contract type is firm fixed price, and the solicitation may involve a reverse auction proces…

    MI

    Posted Sep 28, 2026Due Oct 29, 2026SolicitationNAICS 333612Total Small Business Set-Aside (FAR 19.5)Sol: SPRDL1-26-Q-A012
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    2,488
    sled
    3
    forecast
    1

    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

    • 333612 Definition→
    • Browse NAICS Codes→
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    About NAICS 333612

    This industry comprises establishments primarily engaged in manufacturing speed changers, industrial high-speed drives, and gears. These products are used in various machinery and equipment to control speed and torque.

    Read the full NAICS definition →