SSTG Service

SOL #: N4215826Q0006Pre-Solicitation

Overview

Buyer

Dept Of Defense
Dept Of The Navy
NORFOLK NAVAL SHIPYARD GF
PORTSMOUTH, VA, 23709-1001, United States

Place of Performance

Portsmouth, VA

NAICS

Ship Building and Repairing (336611)

PSC

Non Nuclear Ship Repair (East) Ship Repair (Including Overhauls And Conversions) Performed On Non Nuclear Propelled And Nonpropelled Ships East Of The 108th Meridian (J998)

Set Aside

Historically Underutilized Business (HUBZone) Set-Aside (FAR 19.13) (HZC)

Timeline

1
Posted
Jan 12, 2026
2
Last Updated
Feb 12, 2026

Qualification Details

Fit reasons
  • NAICS alignment with historical contract wins in similar service areas.
  • Scope strongly matches core technical capabilities and delivery model.
Risks
  • Past performance thresholds may require one additional teaming partner.
  • Potential clarification needed on staffing minimums before bid/no-bid.
Next steps

Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.

Quick Summary

The Norfolk Naval Shipyard (NNSY) has issued a Presolicitation for the repair and maintenance of #1 and #2 Ship Service Turbine Generators (SSTGs) Shipboard. This requirement is intended to be awarded on a sole source basis to Northrop Grumman Marine Systems (NGMS), the Original Equipment Manufacturer (OEM), under the authority of FAR 6.302-1. This opportunity is designated as a Historically Underutilized Business (HUBZone) Set-Aside. A solicitation is anticipated to be available upon request around February 15, 2026.

Scope of Work

The requirement involves the repair and maintenance of the #1 and #2 Ship Service Turbine Generators (SSTGs) while shipboard. NGMS is identified as the sole responsible source due to its proprietary ownership of necessary data, including drawings, equipment, and approved processes required to perform this specialized work.

Contract & Timeline

  • Type: Presolicitation (intends to solicit sole source)
  • Authority: FAR 6.302-1 (Only one responsible source)
  • Set-Aside: Historically Underutilized Business (HUBZone) Set-Aside (FAR 19.13)
  • NAICS Code: 336611 Ship Building and Repair (Size Standard: 1,300 employees)
  • Product Service Code (PSC): J020 Maintenance, Repair, Rebuilding of Equipment-Ship and Marine Equipment
  • Solicitation Availability: Expected upon request on or around February 15, 2026.
  • Published Date: February 4, 2026
  • Place of Performance: Portsmouth, VA

Submission & Evaluation

A formal solicitation will be available upon request. Interested parties must email both the primary and secondary points of contact listed in the posting to obtain the solicitation. All questions regarding the solicitation must be submitted in writing via email to the listed POCs. The solicitation will be prepared in accordance with FAR Part 12 and Part 15, incorporating provisions and clauses from FAC 2025-06, DFARS, and NMCARS 18-25. Justification and approval for the sole source award will be posted after the award.

Additional Notes

A previous Sources Sought Notice (N3904025Q3051) was posted from October 7, 2025, through October 25, 2025, to determine if other sources could satisfy this requirement. The Government received no responses from industry indicating capability.

POCs:

People

Points of Contact

Files

Files

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Versions

Version 6
Solicitation
Posted: Feb 12, 2026
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Version 5
Solicitation
Posted: Feb 4, 2026
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Version 4Viewing
Pre-Solicitation
Posted: Feb 4, 2026
Version 3
Combined Synopsis/Solicitation
Posted: Jan 28, 2026
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Version 2
Combined Synopsis/Solicitation
Posted: Jan 25, 2026
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Version 1
Combined Synopsis/Solicitation
Posted: Jan 12, 2026
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