The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure repair services for the Converter, Signal DA, specifically for the CH-53 aircraft. The requirement includes the repair of sixteen spare units of the part number PS491-1, with no available drawings or data for alternative sourcing, as L3HARRIS MARITIME POWER is the Original Equipment Manufacturer and the only known source for this repair part. Interested vendors must submit a Source Approval Request if they are not already approved, and the procurement process will follow FAR Part 15 guidelines, with a solicitation expected to be issued on December 30, 2024, and proposals due by January 30, 2025. For further inquiries, interested parties can contact Sophia L. Pugh at sophia.l.pugh.civ@us.navy.mil.