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Propulsion System Maintenance & Upgrade

Active

Federal

Response Deadline09/11/2026, 05:00:00 PM UTC

Contract Overview

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

General Info

Agency

Department Of Defense → Portsmouth Naval Shipyard GfView Agency

NAICS

336611 - Ship Building and RepairingView NAICS

Place of Performance

Kittery, ME, 03904, USA

Set-Aside

SBA

Documents

This scope was carved out of N3904026Q5666.

The full solicitation package (10 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Overhaul - Barrier Boat

AI Contract Breakdown

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Timeline

PostedSep 4

subcontract

Response DeadlineSep 11

Submission deadline

Response Deadline

09/11/2026, 05:00:00 PM UTCin 6 days

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Organization & Contact Information

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AgencyDepartment Of Defense → Portsmouth Naval Shipyard Gf

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → Portsmouth Naval Shipyard Gf

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Office AddressN/A

ContactsNo contact information available

Full Description

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Performs maintenance, repair, and upgrade of propulsion shafts, propellers, and rudders for prime contractors on Portsmouth Naval Shipyard projects. Removes and installs Thordon bearings and PSS Shaft Seals. Performs shafting alignment and propeller certification per S9245-AR-TSM-010 and DOD-STD-2185. Uses specialized shaft alignment tools. Delivers a fully operational and certified propulsion system.

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