The Naval Surface Warfare Center Philadelphia Division intends to award a sole-source contract to Northrop Grumman System Corporation for OEM hardware components and support services for propulsion turbine rotors and overhaul kits. The work involves providing a technical team for engineering, inspection, maintenance, repair, and fabrication to support Life Cycle Engineering and Critical Spares Equipment Rotatable Pool Management. The justification is that Northrop Grumman is cited as the only responsible source capable of fulfilling the Navy's requirements. While this is a notice of intent and not a formal request for proposals, interested parties may identify their interest and capability by responding via email. The performance location for the contractor is specified as Sunnyvale, CA.