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J999 Sole Source for Port Stern Tube Shaft Seal Assemby Installation

Issued by DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSUP · NAVSUP GLOBAL LOGISTICS SUPPORT · NAVSUP FLC PUGET SOUND · NAVSUP FLT LOG CTR PUGET SOUND · via SAM.gov — US federal contract opportunities

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Published
17 Sept 2026
Closes
23 Sept 2026, 19:00 UTC
Reference
N0040626Q0531
Location
United States
Sector
Manufacturing & Supply

Details

DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSUP · NAVSUP GLOBAL LOGISTICS SUPPORT · NAVSUP FLC PUGET SOUND · NAVSUP FLT LOG CTR PUGET SOUND is soliciting J999 Sole Source for Port Stern Tube Shaft Seal Assemby Installation. Solicitation number N0040626Q0531. Classified under NAICS 336611 — Ship Building and Repairing. Product/service code J999 — NON-NUCLEAR SHIP REPAIR (WEST). Responses are due by 23 September 2026 19:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

Fleet Logistics Center Puget Sound (FLCPS) intends to solicit for the INSTALLATION OF THE PORT STERN TUBE SHAFT SEAL ASSEMBLY INFLATABLE SEAL. This requirement is sole sourced to DEFENSE MARITIME SOLUTIONS INC. due to technical requirements not allowing deviation from specifications for materials presscribed and/or identified. Adherence to the technical data, engineering drawings and logistics documents are required to prevent unauthorized spares from being installed on board US Navy Ships and MSC Vessels. A determination not to compete this action based upon responses received to this notice is solely within the discretion of the Government. The Government will evaluate the offeror’s price for reasonableness and past performance as part of the responsibility determination in accordance with RFO 12.203.

Anticipated Award Date: September / 2026

Contracting Officer: Kyle Singleton / [contact details removed]

Context for bidders

We hold 35 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · NAVSUP · NAVSUP GLOBAL LOGISTICS SUPPORT · NAVSUP FLC PUGET SOUND · NAVSUP FLT LOG CTR PUGET SOUND, going back to August 2026 — 11 of them still open. They buy mostly in Manufacturing & Supply, electrical-equipment and Chemicals & Materials. There are 3,114 open Manufacturing & Supply 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 manufacturing & supply 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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