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NAICS Code· 335312

NAICS 335312: Motor and Generator Manufacturing

This U.S. industry comprises establishments primarily engaged in manufacturing electric motors (except internal combustion engine starting motors), power generators (except battery charging alternators for internal combustion engines), and motor generator sets (except turbine generator set units). This industry includes establishments rewinding armatures on a factory basis. Cross-References. Establishments primarily engaged in--Show more

NAICS 335312 – Motor and Generator Manufacturing covers the design, fabrication, and assembly of electric motors, generators, and related rotating electrical machinery used in industrial, military, and critical infrastructure applications. This sector includes the production of AC and DC motors, synchronous and induction generators, brushless permanent magnet systems, and custom-built power conversion units tailored for rugged environments.

199
Active Contracts
$279.2M
Total Obligations (12mo)
1.8K
Awarded Contracts (12mo)
576
Contractors Awarded (12mo)
2
Median Bidders per Award
-21.8%
YoY Growth

Contract Opportunities

Active solicitations and awarded contracts classified under NAICS 335312 — Motor and Generator Manufacturing.

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NAICS 335312 FAQ

Frequently Asked Questions

NAICS code 335312 covers Motor and Generator Manufacturing. This U.S. industry comprises establishments primarily engaged in manufacturing electric motors (except internal combustion engine starting motors), power generators (except battery charging alternators for internal combustion engines), and motor generator sets (except turbine generator set units). This industry includes establishments rewinding armatures on a factory basis. Cross-References. Establishments primarily engaged in--

Recently Posted in Motor and Generator Manufacturing

NAICS: 335312
Awarded
DIBBS
MOTOR, DIRECT CURRENT
Solicitation # SPE7LX26FB4GL
The Defense Logistics Agency awarded contract SPE7LX26FB4GL to Atlantic Diving Supply, Inc. on August 29, 2026. This award, valued at 356.80 dollars, was issued as a delivery order under the primary contract SPE7LX21D0087. The scope of this procurement is for the supply of a direct current motor, identified by national stock number 6105015485893 and purchase request 7018116166. The contract was managed by the Department of Defense.
Defense Logistics Agency

POSTED

about 22 hours ago

DEADLINE

N/A
View Details
NAICS: 335312
New
DIBBS
MOTOR, ALTERNATING CURR
Solicitation # SPE7M2-26-T-6327
This contract is a solicitation for the procurement of eight alternating current motors, identified by NSN 6105-01-355-4943. The items are associated with Munters Corp (P/N 14985) and Reliance Electric (P/N A76Q5311M-YE, Model GC-150). This is designated as a critical application item, and the contract strictly prohibits the intentional addition of mercury or mercury-containing compounds, with specific exceptions for functional components as defined by NAVSEA. The delivery is set for 173 days after order, with a required delivery date of April 1, 2027, shipping FOB Origin to the DLA Distribution New Cumberland facility in Pennsylvania. Packaging and marking must comply with MIL-STD-2073-1E, MIL-STD-129, and DLA packaging requirements RP001. Technical and quality requirements are governed by the DLA Master List, and the contract specifies a zero percent quantity variance.
NUCLEAR REACTOR PROGRAM

POSTED

about 22 hours ago

DEADLINE

in 3 days
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NAICS: 335312
Awarded
DIBBS
MOTOR, ALTERNATING C
Solicitation # SPE7M1-26-T-162R
The contract solicitation is for a MOTOR, ALTERNATING C with National Stock Number 6105-01-310-7930, issued under solicitation number SPE7M1-26-T-162R by the Defense Logistics Agency within the Department of Defense. The request is for a single unit, identified by purchase request 7017222802, and falls under NAICS code 335312, which pertains to electric motor and generator manufacturing. The solicitation was posted on July 2, 2026, with a response deadline of July 8, 2026, indicating a six-day window for vendor submissions. The procurement is federal in nature, with no set-aside designation specified, and performance location details are not provided. All responses must be submitted through the DIBBS platform via the provided UI link, and no point of contact information is listed in the solicitation data.
Defense Logistics Agency

POSTED

2 days ago

DEADLINE

N/A
View Details
NAICS: 335312
New
DIBBS
PARTS KIT, ELECTRIC
Solicitation # SPE7M1-26-U-5124
Solicitation SPE7M1-26-U-5124, issued by the DLA Land and Maritime Maritime Supply Chain, seeks the procurement of electric motor parts kits under NSN 6105-00-758-8142. The government estimates an annual requirement of 130 units with a guaranteed minimum quantity of 19 units and a maximum contract value of 350,000.00 dollars. This may result in an Indefinite Delivery Contract for a one-year period, with delivery terms set as FOB Destination within the continental United States. The response deadline for quotations via the DIBBS system is August 27, 2026. The contract requires strict adherence to DLA packaging and marking standards, specifically MIL-STD-2073-1 Appendix D for kits and MIL-STD-129 for shipment. Inspection and acceptance will occur at the destination per FAR 52.246-2. Offerors must comply with domestic material restrictions, including the Buy American Act and the Berry Amendment. Administrative requirements include the use of the WAWF system for electronic invoicing and payment. Technical and quality requirements are governed by the DLA Master List, and any alternate offerors must provide a complete data package for approved and alternate parts.
MARITIME SUPPLY CHAIN

POSTED

2 days ago

DEADLINE

in 2 days
View Details
NAICS: 335312
New
DIBBS
CONTROL, MOTOR-GENER
Solicitation # SPE7M0-26-T-043B
Solicitation SPE7M0-26-T-043B is a fixed-price request for quotations issued by DLA Land and Maritime, Maritime Supply Chain ESOC Buys, for the procurement of one unit of a motor-generator control, identified by NSN 6110-01-663-9559 and Woodward Inc. part number 8273-1011. The required delivery date is August 17, 2026, with a delivery window of five days after receipt of order. Shipping is FOB Origin, with the final destination being the USNS John Lenthall T AO 189. Inspection and acceptance will occur at the destination in accordance with FAR 52.246-2. The contractor must adhere to strict packaging and marking standards, including MIL-STD-2073-1E for packaging, MIL-STD-129 for marking, and RP001 for palletization. Environmental compliance is mandatory, specifically the prohibition of Class I ozone-depleting substances unless approved by the contracting officer. The contract incorporates various federal and defense clauses, including the Buy American Act, the Berry Amendment, and DFARS requirements for safeguarding covered defense information. Payment and invoicing must be processed electronically through the Wide Area WorkFlow system. All quotations must be submitted via the DLA Internet Bid Board System.
MARITIME SUPPLY CHAIN ESOC BUYS

POSTED

2 days ago

DEADLINE

in 2 days
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NAICS: 335312
New
DIBBS
ARMATURE, MOTOR
Solicitation # SPE7M1-26-U-5150
Solicitation SPE7M1-26-U-5150 is an Indefinite Delivery Contract issued by the Department of Defense Maritime Supply Chain for the procurement of motor armatures, identified by NSN 6105-00-771-7719. The requirement is for an estimated quantity of 47 units, with a guaranteed minimum of 7 units and a total contract ceiling of 350,000 dollars. This is a total small business set-aside under NAICS code 335312. Delivery is required within 138 days after the delivery order, with shipping terms set as FOB Origin and inspection and acceptance occurring at the destination. The contract mandates strict adherence to DLA packaging and marking standards, specifically MIL-STD-129 and ASTM D3951, and prohibits the intentional addition of mercury to hardware. Technical and quality requirements are governed by the DLA Master List. Administrative requirements include mandatory electronic invoicing via Wide Area WorkFlow and compliance with various cybersecurity standards, including NIST SP 800-171 and DFARS 252.204-7012. Proposals must be submitted via the DIBBS portal by August 27, 2026.
MARITIME SUPPLY CHAIN

POSTED

2 days ago

DEADLINE

in 2 days
View Details
NAICS: 335312
New
DIBBS
ARMATURE, MOTOR
Solicitation # SPE7M1-26-T-284M
Solicitation SPE7M1-26-T-284M is a request for quotations issued by the DLA Land and Maritime Maritime Supply Chain for the procurement of 16 motor armatures, identified by NSN 6105007717719. This acquisition is a total small business set-aside under NAICS code 335312. The required delivery date is June 21, 2027, with a need ship date of February 12, 2027. Delivery is established as FOB Origin under the First Destination Transportation program, with the final destination being the DLA Distribution Depot Hill at Hill AFB, Utah. Inspection and acceptance will occur at the destination. The contract mandates strict adherence to the DLA Master List of Technical and Quality Requirements, which takes precedence over ASTM D3951 packaging standards. All shipments must be marked and labeled according to MIL-STD-129 and palletized per RP001. Special material restrictions apply, including the Buy American Act and the Berry Amendment, and the intentional addition of mercury or mercury-containing compounds is prohibited. Invoicing and receiving reports must be processed electronically through the Wide Area Workflow system. The procurement also incorporates various FAR and DFARS clauses regarding cybersecurity, safeguarding covered defense information, and the prohibition of covered defense telecommunications equipment.
MARITIME SUPPLY CHAIN

POSTED

2 days ago

DEADLINE

in 2 days
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NAICS: 335312
New
Federal
PS CONTROLLER - APS
Solicitation # SPRMM126QHB88
The solicitation for the PS CONTROLLER - APS under contract number SPRMM126QHB88, issued by DLA Mechanicsburg, requires manufacturers or authorized distributors to supply units that comply with stringent military standards, including marking per MIL-STD-130 Rev N with Unique Item Identification and packaging per MIL-STD-2073. All deliveries must be inspected and accepted at source per DLA Procurement Note E06, with inspection and final acceptance locations to be specified by CAGE code, though these fields are currently blank. The contract mandates full compliance with quality assurance requirements, where the contractor is responsible for all inspections and must maintain records for 365 days after final delivery. Offerors must be authorized distributors of the OEM with Cage Code 00724 and part number 8634108-001, and must submit proof of authorization on company letterhead signed by an official. Any design, material, or part number changes require prior written approval from the Contracting Officer under a six-code change system, and changes to production facilities are strictly prohibited unless accompanied by a $250 administrative cost reduction and without altering the FOB point, delivery schedule, or small business performance obligations. Invoicing must be submitted electronically via PIEE-WAWF using the Invoice and Receiving Report (COMBO) format, and contractors are strongly encouraged to register for the EDA portal to monitor order status. The solicitation will be evaluated using the Lowest Price Technically Acceptable method, with award going to the lowest-priced offer that meets all technical and compliance requirements. The contract is fixed-price, governed by security prohibitions and annual representations under Deviation 2026-O0025 and 2026-O0043, and includes a priority rating clause for national defense. All documents and technical data must bear appropriate distribution statements, with NOFORN and classified materials requiring formal requests via DD Form 1425. The solicitation deadline has been extended to July 30, 2026, with a contract expiration date of August 28, 2026, and all contractual documents are considered issued upon electronic transmission or mailing. A detailed pricing structure is not provided, with all financial lines marked TBD, indicating that prices will be determined based on competitive bids.
SPRMM1 DLA Mechanicsburg

POSTED

2 days ago

DEADLINE

in 2 months
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NAICS: 335312
New
Federal
Supply of Circuit Protection Devices
W6QM Micc-Ft Drum

POSTED

2 days ago

DEADLINE

in 9 days
View Details
NAICS: 335312
New
Federal
Stationary Diesel Generator Unit Supply
W6QM Micc-Ft Drum

POSTED

2 days ago

DEADLINE

in 5 days
View Details
NAICS: 335312
New
Federal
6115--Mobile Diesel Generator
Solicitation # 36C25026Q0918
The Department of Veterans Affairs, through the Network Contract Office 10, is seeking a mobile diesel generator under solicitation number 36C25026Q0918. This presolicitation is categorized under NAICS code 335312 and is managed by the office located in Dayton, Ohio. Interested parties must submit their responses by the deadline of September 8, 2026, at 2:00 PM. The primary point of contact for this requirement is Contracting Officer Luke A. Turner.
250-NETWORK Contract Office 10 (36C250)

POSTED

2 days ago

DEADLINE

in 9 days
View Details
NAICS: 335312
Awarded
Federal
DISPLAY UNIT
Solicitation # SPRMM126QMG27
SPRMM1 DLA Mechanicsburg

POSTED

2 days ago

DEADLINE

N/A
View Details

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