This Government Contract opportunity from Department Of Defense was posted on May 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Main Engine Overhaul (12,000 HRS)

Closed

Federal

Submission Closed06/15/2026, 02:00:00 AM UTC

Contract Overview

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

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NAICS: 336612

New

Federal

MATERIAL,RADAR ABSOThis contract solicits a firm-fixed-price quote for the manufacture and delivery of Radar Absorbent Material (RAM) Sheets, Type CIIIC Triple Band, intended for use on Navy submarines. The procurement includes 50 sheets split between two delivery sites: 25 to DLA Distribution Norfolk, Virginia, and 25 to DLA Distribution San Diego, California. The material is classified as confidential and subject to stringent security and handling requirements, including compliance with a DD254 security classification specification. The contract mandates strict adherence to NAVSEA drawings and documentation for manufacturing, testing, marking, and packaging, with detailed quality control and first article testing protocols prior to production acceptance. The contractor must permanently mark each sheet with specific identification data and maintain a comprehensive quality system compliant with MIL-I-45208 or ISO 9001 standards. The contract emphasizes rigorous inspection and testing procedures, including both qualitative and classified quantitative electrical testing, although only unclassified qualitative results are to be submitted through standard government electronic workflows. The supplier must collaborate closely with Naval Surface Warfare Center Philadelphia Division, the acceptance authority, and Naval Undersea Warfare Center Newport for classified data approval and technical disposition. Configuration management and change control must comply with MIL-STD-973, and the RAM material must be mercury-free to avoid contamination risks critical to submarine systems. Packaging is governed by military standards (MIL-STD-2073), and early or partial deliveries are encouraged. Award will be bilateral and contingent upon the contractor’s formal acceptance of contract terms. The solicitation closes on June 8, 2026, and is managed by the Department of Defense's Navsup Weapon Systems Support Mech office located in Mechanicsburg, PA.

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RUDDER AND STERN FRAME - USNS MEDGAR EVERSThis contract involves the procurement of examination services for the rudder and stern frame of the USNS Medgar Evers AKE 13, with Kongsberg, the original equipment manufacturer formerly known as Rolls-Royce, providing support. Kongsberg is responsible for key components including the Bow Thruster Propeller Unit, Tunnel, Steering Gear, and Rudder Gland Seal. The contract is being solicited by the Department of Defense through the Mschq Norfolk office, located in Norfolk, Virginia. The solicitation was posted on June 15, 2026, with responses due by June 26, 2026. The contract falls under the NAICS code 336612, which pertains to ship and boat building. There is no set-aside designation for this procurement, indicating no specific preference for small or disadvantaged businesses. Key points of contact include Grant Sivertson (primary) and Cameron Alvey (secondary), both civilian employees reachable via provided contact information. The contract services will be performed in Norfolk, Virginia.

POSTED

DEADLINE

Special Notice of Intent to Award Brand Name MakoThe Department of Commerce's NOAA Marine Operations Center intends to award a sole source contract to Wing Inflatable, Inc. for the replacement and installation of foam-filled sponsons on two small boats aboard the NOAA Ship Nancy Foster, homeported in Charleston, SC. The boats involved include the NF-2, a 17ft Katanacraft Extreme RIB built in 2016, and the NF-3, a 17ft Northwind Marine Custom RIB built in 2011, both featuring aluminum hulls and Yamaha F90XTR outboard engines. Due to the aging condition of the sponsons, a full replacement is needed, covering the procurement of new sponsons, associated materials, and installation services. The procurement start date for materials is requested to begin one day after award, with delivery required no later than November 30, 2026. Installation is scheduled to coincide with the ship’s winter alongside period, beginning November 30, 2026, and must be completed by January 31, 2027. While this notice is not a solicitation for competitive quotes, other firms that believe they can meet the requirements may submit capability statements by June 29, 2026, for the government to consider if it decides to open the procurement competitively. All contractors must be registered in the System for Award Management (SAM) to be eligible for award, and all responses must be submitted in writing via email to the designated NOAA contact. This action is being conducted under the authority of FAR 6.103, permitting non-competitive procurement.

Department Of Commerce Noaa

POSTED

4 days ago

DEADLINE

in 13 days

AI Contract Overview

This contract involves a full overhaul of the vessel’s main propulsion engine after 12,000 operating hours. The scope includes complete disassembly, thorough inspection, repair or replacement of any worn or damaged components, followed by reassembly and comprehensive performance testing to ensure functionality and reliability. The work is being subcontracted and falls under the NAICS code 336612, which typically covers ship building and repairing services. The Department of Defense, through the Navsup Fleet Logistics Center in Yokosuka, is overseeing this project. Although specific location details for the work are not provided, the contract was posted on May 14, 2026, with responses due by June 15, 2026. This effort is critical for maintaining vessel operational readiness and extending the service life of the main propulsion engine, ensuring continued performance and mission capability.

General Info

Full overhaul of vessel main engine after 12,000 hours, including inspection, repair, testing.

Agency

Department Of Defense → Navsup Flt Logistics Ctr Yokosuka

NAICS

336612 - Boat Building View NAICS

Place of Performance

N/A, See description, AX1

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 14

subcontract

Response DeadlineJun 15

Deadline has passed

Submission Closed

06/15/2026, 02:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Navsup Flt Logistics Ctr Yokosuka

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → Navsup Flt Logistics Ctr Yokosuka

Office AddressN/A

ContactsNo contact information available

Full Description

Complete overhaul of the vessel’s main propulsion engine, including disassembly, inspection, repair or replacement of worn components, reassembly, and performance testing.