This Government Contract opportunity from Department Of Defense was posted on July 31, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Supply of Major Overhaul Kit (Port Side Stern Tube Shaft Seal Assembly)

Closed

Federal

Submission Closed08/13/2026, 05:00:00 PM UTC

Contract Overview

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

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NAICS: 336612

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1 day ago

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in 29 days

AI Contract Overview

The contract solicits the supply of one complete Major Overhaul Kit designated as Part H73918-01-OK, specifically for the port side stern tube shaft seal assembly used in U.S. Navy vessels. This kit includes all necessary components required to perform a full overhaul of marine propulsion shaft seals, ensuring operational readiness and compliance with naval maintenance standards. The equipment is critical for maintaining the integrity of propulsion systems and preventing water ingress in naval shipyard and fleet environments. The opportunity is posted as a subcontract with a response deadline of August 13, 2026 at 5:00 PM, and was published on July 31, 2026. The North American Industry Classification System code 336612 identifies it under Ship and Boat Building and Repair, and the contracting activity is managed by Navsup Fleet Logistics Center Puget Sound under the Department of Defense. Performance will occur within the U.S. Navy’s infrastructure, though specific location details are not provided. The procurement supports the sustained serviceability of naval vessels through the provision of mission-critical sealing components.

General Info

Supply of H73918-01-OK overhaul kit for U.S. Navy stern tube shaft seal assembly, due August 13, 2026.

Agency

Department Of Defense → Navsup Flt Logistics Ctr Puget Sound

NAICS

336612 - Boat Building

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of N0040626Q0453.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

5330 Brand name for Defense Maritime Solutions Overhaul Kit

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJul 31

subcontract

Response DeadlineAug 13

Deadline has passed

Submission Closed

08/13/2026, 05:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Navsup Flt Logistics Ctr Puget Sound

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Navsup Flt Logistics Ctr Puget Sound

Office AddressN/A

ContactsNo contact information available

Full Description

Supply of one complete MAJOR OVERHAUL KIT (Part H73918-01-OK) for the PORT SIDE STERN TUBE SHAFT SEAL ASSEMBLY, including all components necessary to overhaul marine propulsion shaft seals on U.S. Navy vessels.