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Accepting bidstenderUnited States

Sole Source to MSI Transducers Corp. for hardware repair to a AN/AQS-20 Multi-Function Side Aperture Sonar (MFSLS).

Issued by DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NAVAL SURFACE WARFARE CENTER · via SAM.gov — US federal contract opportunities

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Published
10 Nov 2026
Closes
16 Nov 2026, 17:00 UTC
Reference
N61331-27-Q-TR09
Location
FL, United States
Sector
Financial & Professional Services

At a glance

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NAVAL SURFACE WARFARE CENTER in United States has published a tender in financial & professional services: “Sole Source to MSI Transducers Corp. for hardware repair to a AN/AQS-20 Multi-Function Side Aperture Sonar (MFSLS).”. Submissions close on 16 November 2026, 6 days from today. Quote reference N61331-27-Q-TR09 in any correspondence with the buyer. FreeTender has recorded 54 notices from this buyer since 2026, 8 of them currently open. There are 420 open financial & professional services notices in United States on FreeTender. Bids are submitted to the buyer through SAM.gov — US federal contract opportunities, not through FreeTender.

Key requirements

Taken from the notice by FreeTender. The tender document on the official portal is binding — check it, and any corrigendum, before you bid.

To bid on SAM.gov (US federal)

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Details

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NAVAL SURFACE WARFARE CENTER is soliciting Sole Source to MSI Transducers Corp. for hardware repair to a AN/AQS-20 Multi-Function Side Aperture Sonar (MFSLS).. Solicitation number N61331-27-Q-TR09. Classified under NAICS 811210 — Electronic and Precision Equipment Repair and Maintenance . Product/service code J059 — MAINT-REP OF ELECT-ELCT EQ. Place of performance: FL, USA. Responses are due by 16 November 2026 17:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

This procurement is a Sole Source to MSI Transducers Corp. for hardware repair to a AN/AQS-20 Multi-Function Side Aperture Sonar (MFSLS), in accordance with the attached redacted justification. While this is a sole source action, any capability statements or quotes submitted in response to this announcement before the established closing date and time will be reviewed and considered by the Government. All quotes must include a comprehensive Capabilities Statement, verified proof of past performance for similar work, and the vendor's CAGE code. For questions or comments email terra.s.roberts.civ@us.navy.mil on or before the closing date and time listed above. Email subject line must include Solicitation Number and Vendor Name at beginning of subject line

Context for bidders

We hold 54 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSEA · NAVSEA WARFARE CENTER · NAVAL SURFACE WARFARE CENTER, going back to August 2026 — 8 of them still open. They buy mostly in Electronics & Semiconductors, Manufacturing & Supply and Financial & Professional Services. There are 420 open Financial & Professional Services tenders in United States. This one closes in 6 days.

Before you bid on this tender

A quick checklist to help you decide whether to bid and prepare a compliant submission for this financial & professional services 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.
Common bidding mistakes to avoid →Writing a winning proposal

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