Closed Solicitation · DEPT OF DEFENSE

    N3940-PSE-3051-SSTG #1 AND #2 MAINTENANCE AND REPAIR- PORTSMOUTH NAVAL SHIPYARD

    Sol. N3904025Q3051Sources SoughtPORTSMOUTH, NH
    Closed
    STATUS
    Closed
    closed Oct 25, 2025
    POSTED
    Oct 7, 2025
    Publication date
    NAICS CODE
    336611
    Primary industry classification
    PSC CODE
    2830
    Product & service classification

    AI Summary

    The Portsmouth Naval Shipyard is seeking sources for the repair and maintenance of the #1 and #2 Ship Service Turbine Generators. This opportunity is a sole source requirement, with Northrop Grumman Marine Systems being the only responsible source due to proprietary data ownership. A solicitation is expected around November 25, 2025.

    Contract details

    Solicitation No.
    N3904025Q3051
    Notice Type
    Sources Sought
    Posted Date
    October 7, 2025
    Response Deadline
    October 25, 2025
    NAICS Code
    336611AI guide
    PSC / Class Code
    2830
    Primary Contact
    Gordon Roberts III
    State
    NH
    ZIP Code
    03801-5000
    AI Product/Service
    service

    Description

    The Portsmouth Naval Shipyard intends to solicit for the repair and maintenance of the #1 and #2 Ship Service Turbine Generators (SSTGs) Shipboard. 

    Under the authority of FAR 6.301-1 Only One Responsible Source is capable of fulfilling this requirement. Northrop Grumman Marine Systems (NGMS) (Cage Code: 90099) is the Original Equipment Manufacturer and thus owns the proprietary data, including drawings, equipment, and approved processes required to perform this work. 

    A solicitation will be available on or around 11/25/2025. Justification and approval for sole source will be posted. 

    Key dates

    1. October 7, 2025Posted Date
    2. October 25, 2025Proposals / Responses Due

    AI search tags

    Frequently asked questions

    N3940-PSE-3051-SSTG #1 AND #2 MAINTENANCE AND REPAIR- PORTSMOUTH NAVAL SHIPYARD is a federal acquisition solicitation issued by DEPT OF DEFENSE. Review the full description, attachments, and submission requirements on SamSearch before the response deadline.

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