This is a procurement for spare Grip Assemblies for the F-15E aircraft, with a total best estimate quantity of 56 units to be delivered in four increments of 14 units each, starting on September 30, 2028. The performance location is not specified. The notice indicates the government intends to solicit and negotiate with only one or a limited number of sources, specifically referencing the qualified source Mason Electric Co., and states this is not a request for competition. The solicitation will be available for download only at sam.gov, and proposals received within 45 days of the synopsis publication will be considered. Budget information is not provided.