The government is seeking sources capable of manufacturing NSN 5120-01-429-8084, an installation tool for retaining rings, currently made by Howmet Global Fastening Services. Potential suppliers must provide all labor, materials, and facilities for new manufacture, including component procurement, inspection, testing, packaging, and shipping, as well as supply chain and logistics management. The estimated annual quantity is 240 units, and the applicable NAICS code is 488190. There is no current solicitation; this notice aims to identify vendors for future competition, with responses due by June 8, 2026. No budget amount or performance location is specified.