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NAICS Code· 334518

NAICS 334518: Watch, Clock, and Part Manufacturing

NAICS 334518 - Watch, Clock, and Part Manufacturing covers the production of timekeeping instruments and their associated components. This industry encompasses the manufacturing of mechanical and electronic watches, clocks, and specialized timing devices.

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NAICS 334518 FAQ

Frequently Asked Questions

NAICS code 334518 stands for Watch, Clock, and Part Manufacturing. It is a North American Industry Classification System code used by the federal government to classify business activity for procurement and contracting purposes.

To find government contracts for NAICS 334518 (Watch, Clock, and Part Manufacturing), start by searching on CLEATUS where you can filter by NAICS code, agency, set-aside type, and more. Register your business on SAM.gov with NAICS 334518 listed in your entity profile. Monitor new solicitations, review incumbent contractors, and analyze agency spending patterns to prepare competitive proposals. Browse NAICS 334518 opportunities now.

Recently Posted in Watch, Clock, and Part Manufacturing

Precision Timing and Frequency Hardware SupplyThis subcontract for the U.S. Air Force involves the supply of high-stability timing sources and synchronization hardware to support prime contractors on telemetry projects. The scope of work includes the delivery of atomic clocks, GPS-disciplined oscillators, and PTP synchronization hardware, along with all necessary technical specifications. To ensure compliance, all provided hardware must adhere to the Buy American and Balance of Payments Program requirements. The opportunity is designated as a total small business set-aside under NAICS code 334518, specifically targeting firms with fewer than 500 employees in alignment with SBIR/STTR mandates. Interested parties must submit their responses by November 25, 2026, to be considered for this Department of Defense initiative.

POSTED

DEADLINE

Watch Supervisor Chair ManufacturingThis subcontract involves the fabrication and assembly of the Watch Supervisor Chair (NIIN: 015569601) for prime contractors supporting NAVSUP WSS-MECH CODE N94 projects. The manufacturer is required to produce the chairs in strict adherence to TDP Version No. 003, IRPOD, specific drawings, and Source Technical Requirements, utilizing fabrication equipment that meets military specifications or Commercial Item Descriptions. Managed under the Department of Defense through the Navsup Weapon Systems Support Mech agency, the project falls under NAICS code 334518. The solicitation was posted on October 27, 2026, with a response deadline set for November 27, 2026.

Navsup Weapon Systems Support Mech

POSTED

DEADLINE

Supply of Fire Sensors (NSN 6340012871321)This subcontract involves the supply of 14 fire sensors under NSN 6340012871321 for prime contractors supporting DLA Weapons Support ASC projects. The sensors must be manufactured or sourced in strict adherence to Meggit Safety Systems Inc part number 3800-01-1125/340-212-17 and must comply with MIL-STD-130N. Additionally, the provider must ensure shock-proof mercury containment according to NAVSEA 5100-003D where applicable and obtain necessary source approval from the Design Control Activity. Managed by the Department of Defense under NAICS code 334518, the contract is overseen by the DLA Weapons Support ASC Supplier Oper OEM Division. The place of performance is located in New Cumberland, Pennsylvania. Interested parties must adhere to the established timeline, with the response deadline set for October 26, 2026.

DLA WEAPONS SUPPORT ASC SUPPLIER OPER OEM DIVISION

POSTED

CLOSED

Micro-Optic/Red Dot Sight SupplierThis subcontract opportunity is for the supply of 60 micro-optic red dot sights to support prime contractors on projects for the Snohomish County Sheriff in Washington. The required equipment must be the Holosun HS507K-X2-LEM or an approved equivalent, featuring a 2 MOA dot with a 32 MOA circle reticle, manual brightness adjustment, and shake-awake functionality. Eligible bidders must be an authorized manufacturer, dealer, or distributor. The solicitation was posted on October 6, 2026, with a response deadline of October 20, 2026.

Snohomish County

POSTED

CLOSED

NET ASSEMBLY, SIDE C

Solicitation # SPE4A5-26-P-7868

The Defense Logistics Agency awarded contract SPE4A526P7868 to MHD-Rockland Inc. on September 24, 2026, for the procurement of Net Assembly, Side C units. This federal award, issued under solicitation SPE4A5-26-T-386E and NAICS code 334518, is a Firm Fixed Price purchase order totaling $6,715.00. The contract specifies the delivery of 17 units of the Net Assembly, Side C, identified by NSN 1560-01-432-9987 and PR 7017940429. The required delivery date for these items is September 24, 2027. This agreement incorporates the DLA Master Solicitation Revision 102 along with all applicable technical and quality requirements.

Defense Logistics Agency

POSTED

about 1 month ago

DEADLINE

Dissolved Inorganic Carbon Analyser SupplyThis subcontract opportunity with Dalhousie University involves the supply of a complete analytical system for measuring dissolved inorganic carbon. The provider must deliver a fully operational analyzer system that includes the instrument, dedicated computer hardware, and integrated software for instrument control, data acquisition, and display. The equipment is required to operate on 100 to 240 VAC at 50 to 60 Hz and must hold CSA certification or an equivalent standard. This procurement is intended for prime contractors working on university laboratory projects, with a response deadline of October 2, 2026.

Dalhousie University

POSTED

about 2 months ago

CLOSED

about 1 month ago

Domestic Component & Parts Supply for Warranty ComplianceThis subcontract opportunity with the Department of Defense, specifically W6QM Micc-Ft Drum, focuses on the supply of USA-manufactured replacement components for the Theta Chamber. The scope of work includes providing essential parts such as sensors, seating, and control systems to ensure warranty compliance and support ongoing lifecycle maintenance. The contract is designated as a total Small Business Set Aside under NAICS code 334518. Interested parties must submit their responses by September 4, 2026, for performance located in zip code 28310.

W6QM Micc-Ft Drum

POSTED

CLOSED

about 2 months ago

Supply of Control Parts Kit (NSN 1560015605495)This subcontract involves the procurement and delivery of a military control parts kit identified by NSN 1560015605495 for the Department of Defense, specifically the ASC Supplier Oper AE and AF Div. The contract requires strict adherence to federal specifications, including domestic sourcing mandates and packaging standards according to MIL-STD-2073-1E. Performance for this contract will take place at Hill AFB, zip code 84056-5734. The opportunity was posted on August 27, 2026, with a response deadline of September 2, 2026. It is categorized under NAICS code 334518, reflecting the industrial nature of the parts kit supply. Interested parties must submit their responses by the specified deadline to be considered for this requirement.

ASC SUPPLIER OPER AE AND AF DIV

POSTED

CLOSED

Circuit Card Assembly (CCA) Repair and OverhaulThis subcontract opportunity with the Department of Defense, specifically Navsup Weapon Systems Support Mech, involves the repair and overhaul of military circuit card assemblies. The scope of work includes the teardown, evaluation, and modification of these assemblies to meet original specifications, requiring expertise in component-level troubleshooting, soldering, rework, and comprehensive functional testing. The project falls under NAICS code 334518 and was posted on August 27, 2026. Interested parties must submit their responses by the deadline of September 3, 2026, at 8:30 PM.

Navsup Weapon Systems Support Mech

POSTED

CLOSED

UAS Ground Control Station (GCS) / Controller SupplierThis subcontract opportunity, issued by the Department of Defense through W6QM Micc-Ft Drum, seeks a supplier for a ruggedized ground control unit designed for compatibility with a UAS platform. The required equipment must feature an integrated display and command interface, specifically utilizing a preconfigured Samsung Galaxy Tab Active5 to ensure operational functionality. The procurement falls under NAICS code 334518 and is associated with a place of performance in zip code 84022. Interested parties must submit their responses by the deadline of September 3, 2026, following the posting date of August 27, 2026.

W6QM Micc-Ft Drum

POSTED

CLOSED

Electronics Depot-Level Repair and ReworkThis subcontract opportunity, issued by the Department of the Navy through Navsup Weapon Systems Support, involves electronics depot-level repair and rework. The scope of work requires the complete teardown, evaluation, repair, and modification of military decoder-receiver units, specifically NSN 7RH 5895-01-669-7761. The primary objective is to restore these units to Fully Operational condition in strict accordance with manufacturer drawings and established military standards. The project falls under NAICS code 334518 and will be performed in Philadelphia, Pennsylvania. Interested parties must note the response deadline of September 1, 2026, at 8:30 PM. This effort ensures the operational readiness of critical military communication hardware through specialized technical overhaul and modification.

Navsup Weapon Systems Support

POSTED

CLOSED

Manufacture of Waveguide Cover (FLA Type)The Department of Defense, through Maritime Supply Chain ESOC Buys, is seeking a subcontractor for the manufacture of 2,000 specialized FLA Type waveguide covers under NSN 5985016435450. These components must meet strict military specifications for use in defense electronics systems. The project falls under NAICS code 334518 and will be performed in Tobyhanna, Pennsylvania. The solicitation was posted on August 26, 2026, with a response deadline set for September 8, 2026. Interested parties must ensure all technical requirements for the waveguide covers are met to support critical defense infrastructure.

MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

CLOSED

about 2 months ago

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