The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure repair services for a specific part, P/N: 001-008702-1001-E1, from Northrop Grumman Systems Corp, the sole source provider. The procurement involves the repair of six units of NSN: 5865LLF02N021, which are critical for electronic countermeasures and related capabilities, and no alternative sources are currently approved to provide this service. Interested parties may submit capability statements or proposals within 30 days of this notice, with the solicitation expected to be issued on December 17, 2025, and responses due by January 17, 2026. For further inquiries, contact Shamus F. Roache at Shamus.F.Roache.CIV@us.navy.mil.