The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is soliciting proposals for the procurement of a CAP Adapter Assembly, classified under the NAICS code 336412, which pertains to Aircraft Engine and Engine Parts Manufacturing. This procurement involves a firm-fixed price order for spare parts categorized as commercial items, emphasizing compliance with various federal regulations and quality requirements. The CAP Adapter Assembly is crucial for maintaining operational readiness and efficiency within naval aviation systems. Interested vendors should direct inquiries to Sarah L. Mariano at 215-697-2606 or via email at SARAH.L.MARIANO2.CIV@US.NAVY.MIL, and must adhere to the terms outlined in the solicitation, with specific attention to the Buy American Act and other applicable statutes.