This Subcontract opportunity from Department Of Defense was posted on January 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Stern Tube Seal Supply – OEM Replacement (AIRGUARD 4AS SIZE 710)

Closed

Federal

Submission Closed01/19/2026, 01:00:00 PM PST

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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Navigational Electronics Refresh - R/V Sashin small boat at Auke Bay Laboratory - NMFS

Solicitation # 1333MF27Q0001

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POSTED

DEADLINE

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Solicitation # 1333MF27Q0001

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RFP Shallow water aluminum boat 18-24'

Solicitation # WS5921920769

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Department of Public Works and Government Services

POSTED

2 days ago

DEADLINE

in 10 days

AI Contract Overview

This subcontract, issued by the Department of Defense under the Military Sealift Command, is for the procurement of one AIRGUARD 4AS SIZE 710 stern tube seal. The component serves as a direct replacement for the propulsion shaft sealing system on the USNS HJK T-AO 187. This is strictly a material-only acquisition, meaning the contract covers the supply and delivery of the part and does not include installation or maintenance services. The procurement is categorized under NAICS code 336612, with the place of performance located in San Diego, California. The opportunity was posted on January 13, 2026, with a response deadline set for January 19, 2026.

General Info

Agency

Department Of Defense → Msc

NAICS

336612 - Boat Building

Place of Performance

San Diego, CA, 92117, USA

Set-Aside

NONE

Documents

This scope was carved out of N4044326Q0009.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

N4044326Q0009 USNS KAISER CSI Stern Tube Seal

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedJan 13

subcontract

Response DeadlineJan 19

Deadline has passed

Submission Closed

01/19/2026, 01:00:00 PM PST

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Organization & Contact Information

AgencyDepartment Of Defense → Msc

ContactsNo contacts available

OfficeN/A

Organization / AgencyDepartment Of Defense → Msc

Office AddressN/A

ContactsNo contact information available

Full Description

Supply and delivery of one AIRGUARD 4AS SIZE 710 stern tube seal as a direct replacement for the propulsion shaft sealing system on the USNS HJK T-AO 187. This is a material-only procurement with no installation or service included.