Ships Service Turbine Generator (SSTG) Materials
Closed Solicitation Posted
This opportunity was awarded. See the award notice from .
- Solicitation number
- N32253-25-R-1001
- Agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 336611 Ship Building and Repairing
- Place of performance
- Jbphh, Hawaii 96860, United States
Notice details come from SAM.gov. Updated .
About this opportunity
The Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility is procuring materials for the repair and overhaul of Ship Service Turbine Generators (SSTGs) onboard two Virginia-class submarines through a Request for Quote issued to Northrop Grumman Corporation. The Department of the Navy Naval Sea Systems Command is seeking these materials under a Firm Fixed-Price contract arrangement, utilizing sole source procurement authority under FAR 6.302-1 after determining no other capable sources exist. The solicitation has undergone multiple amendments since its original posting, with updates to attachments and the addition of DFARS provisions, including DFARS 252.225-7000. Interested parties must request the solicitation via email to the designated points of contact, as it is not publicly available. The proposal submission deadline is August 13, 2025, and all offers must comply with specific CLIN structure requirements and acknowledge all solicitation amendments.
This procurement operates under NAICS code 336611 (Ship Building and Repairing) with a size standard of 1,300 employees and carries no set-aside designation, making it a full and open competition despite being directed to Northrop Grumman Corporation as the sole capable source. The government conducted a sources sought notice from April 8-11, 2025, but received no responses from industry indicating alternative capability to perform the requirement. Work will be performed at Pearl Harbor, Hawaii, supporting maintenance operations for the submarine fleet. The procurement falls under Product Service Code J020 for maintenance, repair, and rebuilding of ship and marine equipment. Northrop Grumman Corporation appears to be the incumbent or designated contractor based on the directed RFQ approach, though the solicitation does not specify contract values or detailed quantities beyond materials needed for two submarine SSTG systems.
Notice text
5 versions
Update #5 · Latest ·
**********UPDATE AS OF 8/1/2025**********
The solicitation has been amended to update the proposal due date.
**********UPDATE AS OF 7/21/2025**********
The solicitation has been amended to update the proposal due date.
**********UPDATE AS OF 6/25/2025**********
The solicitation has been amended to update Attachements 1, 2 and 3 and to add DFARS 252.225-7000.
***************************************************
**********UPDATE AS OF 6/12/2025**********
The solicitation has been amended to update Attachements 1, 2 and 3
***************************************************
The Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) is issuing a Request for Quote (RFQ) to Northrop Grumman Corporation (NGC), in accordance with FAR 6.302-1, for a Firm Fixed-Price contract to procure materials for the repair and overhaul of the Ship Service Turbine Generators (SSTGs) onboard two Virginia-class submarines.
In accordance with DFARS PGI 206-302-1, a sources sought notice was posted to the Government Point of Entry, SAM.gov from 8 April 2025 - 11 April 2025 to determine whether other sources could satisfy this requirement. The Government received no responses from industry indicating capability in performing the requirement. The applicable North American Industry Classification System (NAICS) code assigned to this procurement is 336611 and the Size Standard of 1,300 applies. Product Service Code is J020 Maintenance, Repaid, Rebuilding of Equipment - Ship and Marine Equipment.
Please note the following:
*This solicitation is available upon request only. Please email both the primary and secondary point of contracts listed in this posting to obtain this solicitation.*
- The Offer must be submitted in accordance with the CLIN structure and instructions established in the solicitation.
- 52.204-24: Section (d)(1) and (d)(2) of this provision must be filled out by the Offeror.
- 52.204-26: Section (c)(1) and (c)(2) of this provision must be filled out by the Offeror.
- All solicitation amendments must be acknowledged in offer submission.
- All questions regarding the solicitation shall be submitted in writing via email to the listed POCs.
Update #4 ·
**********UPDATE AS OF 7/21/2025**********
The solicitation has been amended to update the proposal due date.
**********UPDATE AS OF 6/25/2025**********
The solicitation has been amended to update Attachements 1, 2 and 3 and to add DFARS 252.225-7000.
***************************************************
**********UPDATE AS OF 6/12/2025**********
The solicitation has been amended to update Attachements 1, 2 and 3
***************************************************
The Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) is issuing a Request for Quote (RFQ) to Northrop Grumman Corporation (NGC), in accordance with FAR 6.302-1, for a Firm Fixed-Price contract to procure materials for the repair and overhaul of the Ship Service Turbine Generators (SSTGs) onboard two Virginia-class submarines.
In accordance with DFARS PGI 206-302-1, a sources sought notice was posted to the Government Point of Entry, SAM.gov from 8 April 2025 - 11 April 2025 to determine whether other sources could satisfy this requirement. The Government received no responses from industry indicating capability in performing the requirement. The applicable North American Industry Classification System (NAICS) code assigned to this procurement is 336611 and the Size Standard of 1,300 applies. Product Service Code is J020 Maintenance, Repaid, Rebuilding of Equipment - Ship and Marine Equipment.
Please note the following:
*This solicitation is available upon request only. Please email both the primary and secondary point of contracts listed in this posting to obtain this solicitation.*
- The Offer must be submitted in accordance with the CLIN structure and instructions established in the solicitation.
- 52.204-24: Section (d)(1) and (d)(2) of this provision must be filled out by the Offeror.
- 52.204-26: Section (c)(1) and (c)(2) of this provision must be filled out by the Offeror.
- All solicitation amendments must be acknowledged in offer submission.
- All questions regarding the solicitation shall be submitted in writing via email to the listed POCs.
Update #3 ·
**********UPDATE AS OF 6/25/2025**********
The solicitation has been amended to update Attachements 1, 2 and 3 and to add DFARS 252.225-7000.
***************************************************
**********UPDATE AS OF 6/12/2025**********
The solicitation has been amended to update Attachements 1, 2 and 3
***************************************************
The Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) is issuing a Request for Quote (RFQ) to Northrop Grumman Corporation (NGC), in accordance with FAR 6.302-1, for a Firm Fixed-Price contract to procure materials for the repair and overhaul of the Ship Service Turbine Generators (SSTGs) onboard two Virginia-class submarines.
In accordance with DFARS PGI 206-302-1, a sources sought notice was posted to the Government Point of Entry, SAM.gov from 8 April 2025 - 11 April 2025 to determine whether other sources could satisfy this requirement. The Government received no responses from industry indicating capability in performing the requirement. The applicable North American Industry Classification System (NAICS) code assigned to this procurement is 336611 and the Size Standard of 1,300 applies. Product Service Code is J020 Maintenance, Repaid, Rebuilding of Equipment - Ship and Marine Equipment.
Please note the following:
*This solicitation is available upon request only. Please email both the primary and secondary point of contracts listed in this posting to obtain this solicitation.*
- The Offer must be submitted in accordance with the CLIN structure and instructions established in the solicitation.
- 52.204-24: Section (d)(1) and (d)(2) of this provision must be filled out by the Offeror.
- 52.204-26: Section (c)(1) and (c)(2) of this provision must be filled out by the Offeror.
- All solicitation amendments must be acknowledged in offer submission.
- All questions regarding the solicitation shall be submitted in writing via email to the listed POCs.
Update #2 ·
**********UPDATE AS OF 6/12/2025**********
The solicitation has been amended to update Attachements 1, 2 and 3
***************************************************
The Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) is issuing a Request for Quote (RFQ) to Northrop Grumman Corporation (NGC), in accordance with FAR 6.302-1, for a Firm Fixed-Price contract to procure materials for the repair and overhaul of the Ship Service Turbine Generators (SSTGs) onboard two Virginia-class submarines.
In accordance with DFARS PGI 206-302-1, a sources sought notice was posted to the Government Point of Entry, SAM.gov from 8 April 2025 - 11 April 2025 to determine whether other sources could satisfy this requirement. The Government received no responses from industry indicating capability in performing the requirement. The applicable North American Industry Classification System (NAICS) code assigned to this procurement is 336611 and the Size Standard of 1,300 applies. Product Service Code is J020 Maintenance, Repaid, Rebuilding of Equipment - Ship and Marine Equipment.
Please note the following:
*This solicitation is available upon request only. Please email both the primary and secondary point of contracts listed in this posting to obtain this solicitation.*
- The Offer must be submitted in accordance with the CLIN structure and instructions established in the solicitation.
- 52.204-24: Section (d)(1) and (d)(2) of this provision must be filled out by the Offeror.
- 52.204-26: Section (c)(1) and (c)(2) of this provision must be filled out by the Offeror.
- All solicitation amendments must be acknowledged in offer submission.
- All questions regarding the solicitation shall be submitted in writing via email to the listed POCs.
Update #1 ·
The Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility (PHNSY & IMF) is issuing a Request for Quote (RFQ) to Northrop Grumman Corporation (NGC), in accordance with FAR 6.302-1, for a Firm Fixed-Price contract to procure materials for the repair and overhaul of the Ship Service Turbine Generators (SSTGs) onboard two Virginia-class submarines.
In accordance with DFARS PGI 206-302-1, a sources sought notice was posted to the Government Point of Entry, SAM.gov from 8 April 2025 - 11 April 2025 to determine whether other sources could satisfy this requirement. The Government received no responses from industry indicating capability in performing the requirement. The applicable North American Industry Classification System (NAICS) code assigned to this procurement is 336611 and the Size Standard of 1,300 applies. Product Service Code is J020 Maintenance, Repaid, Rebuilding of Equipment - Ship and Marine Equipment.
Please note the following:
*This solicitation is available upon request only. Please email both the primary and secondary point of contracts listed in this posting to obtain this solicitation.*
- The Offer must be submitted in accordance with the CLIN structure and instructions established in the solicitation.
- 52.204-24: Section (d)(1) and (d)(2) of this provision must be filled out by the Offeror.
- 52.204-26: Section (c)(1) and (c)(2) of this provision must be filled out by the Offeror.
- All solicitation amendments must be acknowledged in offer submission.
- All questions regarding the solicitation shall be submitted in writing via email to the listed POCs.
Notice history
| Notice | Type | Posted |
|---|---|---|
| Ships Service Turbine Generator (SSTG) Materials | Award Notice | |
| This notice | Solicitation | |
| Ships Service Turbine Generator (SSTG) Materials | Pre-Solicitation | |
| Ships Service Turbine Generator (SSTG) Materials | Pre-Solicitation |
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