The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure repair services for the Radar Signal Processor (RSP) under the NSN 7R-1680-016503573-RQ. The procurement is intended to be conducted on a sole source basis with Northrop Grumman Systems Corp, the Original Equipment Manufacturer (OEM), as they are the only known source capable of providing the necessary repair support for this component. This procurement is critical for maintaining operational capabilities, as the RSP is a vital part of the miscellaneous aircraft accessories and components. Interested parties are encouraged to submit their capability statements or proposals by November 24, 2025, with the solicitation expected to be issued on October 22, 2025. For further inquiries, contact Jason J. Sklencar at jason.j.sklencar.civ@us.navy.mil.