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NAICS Code· 335931

NAICS 335931: Current-Carrying Wiring Device Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing current-carrying wiring devices. Illustrative Examples: Bus bars, electrical conductors (except switchgear-type), manufacturing GFCI (ground fault circuit interrupters) manufacturing Lamp holders manufacturing Lightning arrestors and coils manufacturing Receptacles (i.e., outlets), electrical, manufacturing Switches for electrical wiring (e.g., pressure, pushbutton, snap, tumbler) manufacturing Cross-References. Establishments primarily engaged in--Show more

NAICS 335931 – Current-Carrying Wiring Device Manufacturing encompasses the production of electrical components designed to safely conduct, control, and distribute electrical current in mission-critical applications. This includes switches, relays, circuit breakers, connectors, terminal blocks, and other wiring devices engineered for durability under extreme environmental conditions.

481
Active Contracts
$197.2M
Total Obligations (12mo)
4.7K
Awarded Contracts (12mo)
836
Contractors Awarded (12mo)
3
Median Bidders per Award
-26.6%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 335931 — Current-Carrying Wiring Device Manufacturing.

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NAICS 335931 FAQ

Frequently Asked Questions

NAICS code 335931 covers Current-Carrying Wiring Device Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing current-carrying wiring devices. Illustrative Examples: Bus bars, electrical conductors (except switchgear-type), manufacturing GFCI (ground fault circuit interrupters) manufacturing Lamp holders manufacturing Lightning arrestors and coils manufacturing Receptacles (i.e., outlets), electrical, manufacturing Switches for electrical wiring (e.g., pressure, pushbutton, snap, tumbler) manufacturing Cross-References. Establishments primarily engaged in--

Recently Posted in Current-Carrying Wiring Device Manufacturing

NAICS: 335931
New
SLED
Supply of Meraki AC Power Cord (US Plug)
Chickasaw Nation

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NAICS: 335931
New
DIBBS
Precision Manufacturing of Pressure Switches
ELECTRICAL DEVICES DIV

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NAICS: 335931
New
DIBBS
Terminal Junction Box SupplyThis subcontract through the Department of Defense involves the procurement of 281 Terminal Junction Boxes, specifically Rockwell Automation part number 1492-J10 and NSN 5940-01-653-4591. The selected provider is responsible for the sourcing or manufacturing of these units to exact specifications, ensuring full quality compliance and successful delivery. The requirement is managed by the ASC Supplier Oper AE and AF Div under NAICS code 335931. Performance for this contract is centered in Tracy, California, with a response deadline set for September 2, 2026.
ASC SUPPLIER OPER AE AND AF DIV

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NAICS: 335931
Awarded
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CABLE ASSEMBLY, SPEC
Solicitation # SPE4A6-26-T-22CP
The Defense Logistics Agency under the Department of Defense has issued solicitation SPE4A6-26-T-22CP for the procurement of five cable assemblies. The items are identified by NSN/Part Number 5995-01-723-5783 and are associated with purchase request 7017942829. This federal solicitation was posted on August 24, 2026, with a response deadline set for September 1, 2026. Interested parties can find further details and submit responses through the DIBBS portal.
Defense Logistics Agency

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1 day ago

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NAICS: 335931
New
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Manufacturing of Electrical Lead (NSN 5995-01-702-1182)This subcontract involves the full manufacturing of a military-spec electrical lead identified by NSN 5995-01-702-1182 for the Department of Defense, specifically the Aviation Supply Chain ESOC Buys. The scope of work encompasses the entire production lifecycle, including material sourcing, fabrication, assembly, testing, and quality assurance to ensure all DLA requirements are met. The project falls under NAICS code 335931 and is to be performed at Fort Stewart, Georgia. The solicitation was posted on August 28, 2026, with a response deadline of August 31, 2026.
AVIATION SUPPLY CHAIN ESOC BUYS

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NAICS: 335931
New
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TERMINAL JUNCTION B
Solicitation # SPE4A7-26-T-682M
This solicitation, identified as SPE4A7-26-T-682M, is issued by the Department of Defense ASC Supplier OE and AF Div for the procurement of 281 units of Terminal Junction B, part number 1492-J10 by Rockwell Automation, Inc. under NSN 5940-01-653-4591. The contract specifies a delivery timeframe of 135 days after the order, with a required delivery date of April 1, 2027, and a need ship date of January 10, 2027. The items are to be delivered FOB Origin and shipped to DLA Distribution San Joaquin in Tracy, California. The procurement is governed by NAICS code 335931 and adheres to specific technical and quality requirements, including RA001, RP001, RQ011, and RQ017. Packaging must comply with ASTM D3951 and MIL-STD-129, with palletization following DLA packaging requirements. Quality assurance and sampling shall be conducted according to MIL-STD-1916 or ASQ H1331, with inspection and acceptance occurring at the destination. The contract allows for zero percent quantity variance.
ASC SUPPLIER OPER AE AND AF DIV

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NAICS: 335931
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CABLE ASSEMBLY, RADIO F
Solicitation # SPE4A6-26-T-19UD
This solicitation, identified as SPE4A6-26-T-19UD and issued by the Department of Defense ASC Commodities Division, is for the procurement of three radio frequency cable assemblies under National Stock Number 5995-01-730-8577. The contract falls under NAICS code 335931 and requires delivery within 171 days after the order is received. Performance is designated for New Cumberland, Pennsylvania, and the solicitation was posted on August 28, 2026, with a response deadline of September 1, 2026. Crucially, this item contains technical data subject to strict export controls under the International Traffic in Arms Regulations and the Export Administration Regulations. Compliance with DFARS 252.225-7048 is mandatory, meaning the data cannot be exported or disclosed to foreign persons without prior authorization from the Department of State or Department of Commerce. To access this data, contractors must possess an approved US/Canada Joint Certification Program certification and complete specific DLA training and questionnaires.
ASC COMMODITIES DIVISION

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NAICS: 335931
New
DIBBS
COVER, ELECTRICAL CO
Solicitation # SPE7M1-26-U-5233
Solicitation SPE7M1-26-U-5233 is an Indefinite Delivery Contract issued by the Department of Defense Maritime Supply Chain for the procurement of electrical connector covers, identified by NSN 5935015236159. The contract specifies an estimated quantity of 73 units with a guaranteed minimum of 10 units upon the first order and a total contract ceiling of 350,000 dollars. Delivery is required within 92 days after the date of order, with terms set as FOB Origin and inspection and acceptance occurring at the destination. The contractor must adhere to strict technical and quality standards, including MIL-STD-2073-1E for packaging and MIL-STD-129 for marking. Special prohibitions are in place regarding the intentional addition of mercury and the use of Class I ozone-depleting substances. Hazardous materials must be managed according to 29 CFR 1910.1200, and any ocean transportation must utilize U.S. flag vessels unless a waiver is granted. All invoicing and receiving reports must be processed electronically through the Wide Area WorkFlow system. Proposals are due by August 27, 2026, to the DLA Land and Maritime office in Columbus, Ohio.
MARITIME SUPPLY CHAIN

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NAICS: 335931
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TERMINAL, STUD
Solicitation # SPE4A7-26-T-581U
This contract specifies the procurement of 25 terminal stud items identified by NSN 5940-01-722-1575 under solicitation SPE4A7-26-T-581U, with a delivery requirement of 82 days after award. The technical and quality standards are governed by the DLA Master List of Technical and Quality Requirements, with revisions effective as of the solicitation issue date for simplified acquisitions or the RFP issue date for large acquisitions, unless amended. The contract enforces tailored higher-level quality requirements for both manufacturers and non-manufacturers, mandates compliance with DLA packaging standards, and requires removal of government identification from non-accepted supplies along with physical marking of bare items. Sampling must follow MIL-STD-1916 or ASQ H1331 Table 1, or an equivalent zero-based plan, with specified verification levels or AQLs for critical, major, and minor attributes; unspecified attributes default to major. MIL-STD-105/ASQ Z1.4 may determine sample size but acceptance requires zero non-conformances unless otherwise stated. Mercury and mercury-containing compounds are strictly prohibited unless functional in batteries, fluorescent lights, specific instruments, weapon systems, or NAVSEA-approved reagents; portable fluorescent lamps and instruments containing mercury must be shock-proof and feature a secondary containment boundary per NAVSEA 5100-003D. Technical data associated with this contract is subject to export controls under ITAR or EAR, restricting disclosure to foreign persons regardless of location, and is limited to contractors with approved JCP certification, completion of required DOD export control training, and explicit DLA authorization. The contract is administered by the Department of Defense through the ASC Supplier Oper AE and AF Division, with performance directed to New Cumberland, PA, and primary point of contact Erica Adams at erica.adams@dla.mil.
ASC SUPPLIER OPER AE AND AF DIV

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NAICS: 335931
Awarded
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SWITCH SUBASSEMBLY
Solicitation # SPE7M8-26-T-5216
A switch subassembly with NSN 5930-00-552-6918 is being solicited under contract number SPE7M8-26-T-5216 by the Defense Logistics Agency under the Department of Defense. The request, identified by purchase request 7017396055, seeks a single unit of this component and was posted on July 7, 2026, with a response deadline of July 20, 2026. The solicitation is classified as a federal procurement with no set-aside designation, indicating it is open to all qualified vendors without preference based on business size or other socio-economic categories. The place of performance and point of contact details are not specified, and the contract is being managed through the DIBBS system with the official solicitation accessible via the provided link.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
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NAICS: 335931
Awarded
DIBBS
WIRING HARNESS
Solicitation # SPE4A6-26-U-3107
The contract pertains to the procurement of a wiring harness identified by part number A06-30881-000 and NSN 6150-01-478-6801, with an estimated quantity of 24 units to be delivered under solicitation SPE4A6-26-U-3107 issued by the Defense Logistics Agency’s ASC Commodities Division. Delivery is required within 34 days after order placement, with FOB Origin terms and no variance allowed in quantity. Inspection and acceptance occur at the destination, governed by stringent quality controls: sampling must comply with MIL-STD-1916 or ASQ H1331 Table 1, or an equivalent zero-based plan, with unspecified attributes deemed major and acceptance requiring zero non-conformances if MIL-STD-105/ASQ Z1.4 is referenced. Verifiable attributes must meet designated verification levels VII, IV, and II corresponding to AQLs of 0.1, 1.0, and 4.0. Packaging and palletization must adhere to ASTM D3951 and MIL-STD-129 for labeling, with priority given to the DLA Master List of Technical and Quality Requirements, which also mandates compliance with RP001 for packaging standards. Technical and quality requirements identified by R or I numbers in the DLA master list are fully incorporated and supersede all other standards unless explicitly overridden. The procurement is subject to the Buy American Act and Berry Amendment, with a reduced threshold of $150,000 for domestic content, and requires adherence to NIST SP 800-171 cybersecurity protocols and compliance with FAR and DFARS clauses covering cybersecurity, trafficking in persons, employment eligibility, equal opportunity, hazardous materials, whistleblower protections, and government information control. All contractors must maintain active SAM registration, submit required representations, and use WAWF for invoice and receiving report submissions. Payment is contingent on proper documentation, and the contract falls under an Indefinite Delivery Contract below the simplified acquisition threshold, with award based on best value considering price and other factors.
Defense Logistics Agency

POSTED

1 day ago

DEADLINE

N/A
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NAICS: 335931
Awarded
DIBBS
TERMINAL BOARD
Solicitation # SPE4A7-26-T-688E
This contract is for the procurement of one terminal board, identified as a commercial off the shelf critical application item with NSN 5940012399852 and part number 0412081 from Regal Beloit America, Inc. The agreement specifies a delivery timeframe of five days after order and requires shipping via the fastest traceable means to the Distribution Management Office in Albany, Georgia. The contract mandates strict adherence to DLA packaging and marking standards, including MIL-STD-129 and MIL-STD-2073-1E. Quality assurance is governed by MIL-STD-1916 or ASQ H1331 sampling plans, with a zero-tolerance policy for non-conformances in sample lots. Additionally, the agreement prohibits the intentional addition of mercury or mercury-containing compounds to the hardware, except for specific functional exceptions defined by NAVSEA.
Defense Logistics Agency

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