The Pearl Harbor Naval Shipyard intends to award a sole source firm-fixed price contract to Northrop Grumman Systems Corporation for maintenance, repair, and overhaul of Ship’s Service Turbine Generators on a Virginia-Class Submarine. Performance will occur at the Pearl Harbor Naval Shipyard and Intermediate Maintenance Facility. A solicitation notice will be posted on or about 02 July 2026. No budget amount is specified in this pre-solicitation notice. This notice is for informational planning purposes only and does not constitute a solicitation.