The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of a Buffer Cylinder Assembly (CLIN 613466-4), which is critical for aircraft launching and recovery systems. This solicitation is aimed at acquiring new manufacture spare parts that meet stringent quality and engineering standards, as the components are classified as Flight Critical and require engineering source approval from the Naval Air Systems Command. Interested vendors must submit a Source Approval Request along with detailed documentation demonstrating their capability to manufacture similar items, and the deadline for proposal submissions is set for April 30, 2025. For further inquiries, potential bidders can contact Alexis Healy at 215-697-1143 or via email at ALEXIS.HEALY@NAVY.MIL.