The U.S. Coast Guard is seeking a firm-fixed price purchase order for one Fitting Assembly (NSN 1560-01-HS3-4152), with an optional quantity of up to one additional unit. Performance is unrestricted, and only brand name items traceable to the OEM, Sikorsky Aircraft Corporation (Cage Code 78286), will be considered. All parts must be new, with traceability documentation and photos of labels/packing required; no drawings or specifications are available. The requested delivery date is September 1, 2026, and the optional quantity may be exercised within 365 days after award at the same price and lead time. No budget amount is specified, and the location for performance is not mentioned.