This Government Contract opportunity from Department Of Defense was posted on August 25, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Digital Exciter Systems & Power Transformers Supply

Closed

Federal

Submission Closed09/25/2026, 06:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 335311

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Solicitation # SPE7M1-27-U-0845

Solicitation SPE7M1-27-U-0845 is a request for quotations issued by the DLA Weapons Support Maritime Supply Chain for the procurement of battery retainers, identified by NSN 6160015971381. This is a total small business set-aside under NAICS code 335311, intended to result in an Indefinite Delivery Contract for a one-year period with a maximum value of 350,000.00 dollars. The estimated quantity is 2,512 units, though actual purchases are subject to the terms of the resulting contract. Delivery is required within 126 days after order, with terms specified as FOB Origin, and all deliveries will be within the continental United States. The contract mandates strict adherence to technical and quality requirements, including TDP Rev B Gen 2 and basic drawing 30554 04-21107. Packaging and palletization must comply with RP001 and MIL-STD-2073-1E, while marking must follow MIL-STD-129. Quality assurance involves destination inspection and acceptance using sampling methods such as MIL-STD-1916 or ASQ H1331. Additionally, the contractor must comply with DFARS regulations regarding the safeguarding of covered defense information, the prohibition of certain telecommunications equipment, and the restriction of mercury compounds in hardware. Payment will be processed electronically through the Wide Area WorkFlow system.

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Solicitation # SPE4A6-27-T-4875

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Solicitation # SPE4A6-27-T-6119

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Equipment Supply (Vendor Opportunity)This subcontract opportunity involves the manufacture and delivery of specialized industrial-grade electrical hardware for water treatment plant projects managed by the City of San Diego. The selected vendor will be responsible for providing an industrial-grade switchboard, an integrated automatic transfer switch, and a standby generator, ensuring all equipment is delivered directly to the Otay WTP site in Chula Vista. The vendor must adhere to the manufacturer warranties and guarantees specified in Section 9.4 of the agreement. Interested parties must submit their responses by the deadline of December 8, 2026, for this project categorized under NAICS code 335311.

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Solicitation # SPRRA227R0703

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BABA-Compliant 115KV Power Transformer ManufacturingThis subcontract involves the manufacture and assembly of one 115/14.4kV power transformer with a capacity of 24/32/40MVA for prime contractors working on City of Tacoma Public Utilities projects. The scope of work includes the fabrication of the core and windings, integration of HV DETC and LV OLTC, and the installation of nitrogen gas oil preservation systems. To ensure quality and performance, the unit must undergo factory acceptance testing in accordance with ANSI, NEMA, and IEEE standards. The selected provider must maintain ISO 9001 certification and ensure full BABA compliance. The final deliverable is one fully tested 115KV power transformer. This opportunity is managed by T&D Engineering in Washington, with a response deadline set for December 8, 2026.

POSTED

DEADLINE

Husky Terminal 115KV BABA Transformer

Solicitation # PT26-0159F

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POSTED

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90927 Large Power Transformers for Various Substations

Solicitation # 232776

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Supply of 1200 Amp Load Break SwitchesThis subcontract involves the supply of 10 high-voltage load break switches for prime contractors working on Nashville Electric Service projects in Nashville, Tennessee. The required equipment must feature a 1200 Amp continuous ampacity, 34.5KV nominal voltage, 200KV B.I.L., and a 30,000 AMPS RMS asymmetrical one-time fault closing duty cycle. Additionally, the switches must be designed for outdoor mounting on steel, concrete, or wood poles. The procurement falls under NAICS code 335311 and was posted on October 30, 2026, with a response deadline of November 6, 2026. Interested parties must ensure the manufactured or sourced units meet all specified technical electrical ratings to be compatible with the utility infrastructure.

Nashville Electric Service

POSTED

DEADLINE

Supply of Integrated Power ModulesThis subcontract for the Government of Canada's Courts Administration Service involves the supply of four integrated power modules for prime contractors. The required PM1 clamp-mount units must feature duplex outlets, two USB ports, and one USB-C port, and they must be compatible with work surfaces that have a minimum thickness of one inch. To ensure safety and quality, all provided modules must hold CSA or UL electrical safety certifications. The project is categorized under NAICS code 335311 and will be performed in Ontario, excluding the National Capital Region. The solicitation was posted on October 30, 2026, with a response deadline set for November 12, 2026.

Courts Administration Service

POSTED

1 day ago

DEADLINE

in 12 days

AI Contract Overview

This subcontract opportunity with the Department of Defense, specifically the USACE Little Rock District, involves the design, manufacture, and supply of digital excitation systems and power potential transformers. The scope of work includes engineering design, the production of digital exciters, and the integration of remote HMI for control room operations. To ensure operational standards, the provider must complete NERC Model Verification testing and maintain CMMC Level 1 compliance. The project is designated as a total Small Business Set Aside under NAICS code 335311. Performance will take place in the 72543 zip code area. Interested parties must submit their responses by September 25, 2026, to provide fully designed and manufactured systems and transformers for prime contractors.

General Info

DoD subcontract for digital excitation systems and transformers; Small Business Set Aside; due 9/25/26.

Agency

Department Of Defense → W076 Endist Little Rock

NAICS

335311 - Power, Distribution, and Specialty Transformer Manufacturing

Place of Performance

AR, 72543

Set-Aside

SBA

Documents

This scope was carved out of W9127S26RA071.

The full solicitation package (15 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Excitation System Replacement, Greers Ferry Dam

AI Contract Breakdown

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Timeline

PhaseClosed

PostedAug 25

subcontract

Response DeadlineSep 25

Deadline has passed

Submission Closed

09/25/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W076 Endist Little Rock

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → W076 Endist Little Rock

Office AddressN/A

ContactsNo contact information available

Full Description

Designs, manufactures, and supplies digital excitation systems and power potential transformers for prime contractors on USACE Little Rock District projects. Performs engineering design of excitation systems, manufacturing of digital exciters, and integration of remote HMI for the control room. Requires NERC Model Verification testing and CMMC Level 1 compliance. Delivers fully designed and manufactured excitation systems and transformers.