GovBidFit database · SAM.gov sourceData refreshed November 15, 2026Official description stored

Presolicitation

TR-143A TRANSDUCERS

Solicitation N0016426DGP87P00001 · Due 2026-11-20. TR-143A TRANSDUCERS. DEPT OF DEFENSE in Massachusetts · NAICS 334511.

SolicitationN0016426DGP87P00001
Notice typePresolicitation
PostedNovember 6, 2026
Response deadlineNovember 20, 2026
Place of performanceHingham, Massachusetts, 02043, USA
ClassificationNAICS 334511 · Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing · PSC 6605
Set-asideNo Set aside used

OFFICIAL NOTICE CONTENT

Opportunity description

Stored from SAM.gov public data

ITEM DESCRIPTION - Naval Surface Warfare Center, Crane (NSWC Crane) has a requirement to procure TR-143A Transducers, Part Number: 7146100-302. These transducers are utilized in the SP24 Trident Navigation Subsystem, supporting United States (U.S) Navy and United Kingdom (UK) Ballistic Missile Submarine Nuclear Powered submarines as part of the Navigation Subsystem Sonar. These transducers are used in coordination with TR-333 Hydrophones to receive signals from the ocean floor and to improve submarine launch accuracy. The transducers are manufactured items used as replacement assets during normal refit, replenish, and replacement operations for the SP24 Trident Navigation Subsystem and support U.S. Ohio and Columbia class submarines in addition to UK Vanguard and Dreadnought class submarines. The proposed contract action is for a two-year ordering period extension and ceiling increase, on contract N0016426DGP87, a firm-fixed-price, Indefinite Delivery, Indefinite Quantity contract with a five-year ordering period. The contract is for supplies which the Government intends to solicit and negotiate with one source, Massa Products Corporation, Hingham, MA 02043 (CAGE 88958), under the authority of 10 U.S.C. 3204(a)(1) as implemented by FAR 6.103-1 (c) (2), only one responsible source. The requirement is being solicited on a sole source basis, because the supplies have been deemed to be available only from the original source in the case of a follow-on contract for the continued production of highly specialized equipment, including major components thereof, when it is likely that award to any other source would result in (A) Substantial duplication of cost to the Government that is not expected to be recovered through competition or (B) Unacceptable delays in fulfilling the agency�s requirements. Additionally, the Government is pursuing a sole source procurement to mitigate associated certification costs and certification testing that can take up to thirty-six months to complete. Furthermore, if a potential vendor is not capable of meeting the certification requirements, there is high likelihood that ship schedules will be significantly impacted. All responsible sources may submit a capability statement, proposal, or quotation, which shall be considered by the agency. However, a determination by the Government not to compete this proposed contract extension based upon responses to the solicitation is solely within the discretion of the Government. Information received will normally be considered solely for the purpose of re-evaluating the justification for sole source or limitation of sources and making a determination to change the acquisition strategy to a competitive procurement. Contractors must be properly registered in the System for Award Management (SAM). Offerors may obtain information on SAM registration and annual confirmation requirements by calling 1-866-606-8220 or via the internet at https://www.sam.gov. Questions or inquiries should be directed to Steven Junkins, Code 0232, e-mail steven.l.junkins2.civ@us.navy.mil. Please reference the above solicitation number when responding to this notice.

FEDERAL BUYER

Buyer and contracting office

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Department / agencyDEPT OF DEFENSE
Sub-tierDEPT OF THE NAVY
Contracting officeNSWC CRANE
Office addressCRANE, IN, 47522-5001, USA

Public points of contact

DOCUMENTS & LINKS

Opportunity documents

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NOTICE TIMELINE

GovBidFit change history

1 stored event

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First seen by GovBidFitNovember 7, 2026

GovBidFit first stored this opportunity from the SAM.gov public bulk feed. This does not replace the official posting date shown above.

GOVBIDFIT SCREENING LENS

What deserves attention before you spend bid time

Decision support

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Pre-solicitation stage

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Near-term deadline

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Eligibility gate recorded

No Set aside used is recorded as the set-aside or restriction. Confirm the bidding entity actually satisfies the applicable program and size requirements before investing proposal time.

Classification signal

NAICS 334511 · PSC 6605 is the recorded classification. Use it as a screening clue, then compare the actual scope and deliverables rather than treating the code alone as proof of fit.

Official description stored

GovBidFit stores the source notice text, but its length does not prove the requirements are complete. Review official attachments, clauses, amendments and Q&A before relying on the description.

Public buyer contact available

The source data includes 2 public contracting contacts. Use the solicitation's stated communication rules and deadlines before contacting the buyer.

Questions to resolve next

Has SAM.gov posted an amendment or changed the response date, attachments or submission instructions since this GovBidFit snapshot was refreshed?Has the formal solicitation been posted under this solicitation number or a related notice?Are there question deadlines, site visits, registrations or internal approvals that occur before the final response date?Does the bidding entity hold the required current status for the recorded set-aside and the solicitation's assigned NAICS size standard?Can the business perform in Massachusetts at a sustainable cost after travel, mobilization, staffing, licensing and subcontractor requirements are considered?

What this opportunity record tells you

SAM.gov identifies this as a presolicitation from DEPT OF DEFENSE. The record was posted on November 6, 2026 and currently lists November 20, 2026 as the response deadline. GovBidFit keeps source facts separate from its matching guidance so you can see what comes from the federal notice.

The listed product or service classification is NAICS 334511 · Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing · PSC 6605. The set-aside field is No Set aside used. These fields help narrow your search, but they do not replace the full solicitation, amendments, attachments, clauses or eligibility language on the official source.

Before deciding to bid

Read the complete official description and scope. Verify the exact response date, time and time zone on SAM.gov. Confirm NAICS/PSC and every set-aside eligibility requirement. Review attachments, amendments, Q&A and submission instructions. Check place of performance, staffing, insurance, bonding and execution requirements.
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