TR-317D and TR-353A Transducers and Spare Parts Production.
Issued by DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NUWC DIV NEWPORT · via SAM.gov — US federal contract opportunities
- Published
- 9 Oct 2026
- Closes
- 10 Nov 2026, 19:00 UTC
- Reference
- N6660427R0004
- Location
- United States
- Sector
- Electronics semiconductors
At a glance
DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NUWC DIV NEWPORT in United States has published a tender in electronics semiconductors: “TR-317D and TR-353A Transducers and Spare Parts Production.”. Submissions close on 10 November 2026, 20 days from today. Quote reference N6660427R0004 in any correspondence with the buyer. FreeTender has recorded 27 notices from this buyer since 2026, 7 of them currently open. There are 776 open electronics semiconductors notices in United States on FreeTender. Bids are submitted to the buyer through SAM.gov — US federal contract opportunities, not through FreeTender.
Details
DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NUWC DIV NEWPORT is soliciting TR-317D and TR-353A Transducers and Spare Parts Production.. Solicitation number N6660427R0004. Classified under NAICS 334511 — Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing. Product/service code 5845 — UNDERWATER SOUND EQUIPMENT. Responses are due by 10 November 2026 19:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.
TR-317D and TR-353A Transducers and Spare Parts Production. The contractor shall design, document, manufacture, test, package, and deliver up to 40 First Article TR-317D transducers and up to 40 First Article TR-353A transducers (if First Articles are not waived), and up to 25,000 production TR-317D transducers and up to 5,500 production TR-353A transducers which meet the performance requirements of the respective TR-317D and TR-353A transducer Critical Item Performance Specification (CIPS). The contractor shall also manufacture, test, package, and deliver up to 5,500 TR-353A Installation Kits, up to 5,000 TR-353A Housings, up to 5,000 TR-353A End Seals, up to 5,000 TR-317D Vulcanized Body Assemblies, up to 5,000 TR-317D End Seal Assemblies, and up to 5,000 Vulcanized Housing Assemblies which will be build-to-print items in accordance with the respective drawings.
Context for bidders
We hold 27 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NUWC DIV NEWPORT, going back to August 2026 — 7 of them still open. They buy mostly in Manufacturing & Supply, Construction & Infrastructure and Electronics semiconductors. There are 776 open Electronics semiconductors tenders in United States. This one closes in 20 days.
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Before you bid on this tender
A quick checklist to help you decide whether to bid and prepare a compliant submission for this electronics semiconductors opportunity. Always verify the details on the official source.
- Confirm the exact closing date and time (and time zone) on the official portal — deadlines are strict and can be revised by a corrigendum.
- Read the full notice and every attached document, including the scope, specifications and any bill of quantities or terms of reference.
- Check the eligibility criteria — prior similar experience, annual turnover, certifications and registrations — and make sure you qualify before investing effort.
- Prepare any earnest-money deposit (EMD) or bid security and the required formats early; missing or wrongly-formatted documents are a common cause of rejection.
- Note how bids must be submitted (online or physical), in what format, and whether a digital signature or portal registration is required.
- Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
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