This is an unrestricted solicitation for new, airworthy parts with clear traceability to the Original Equipment Manufacturer, Sikorsky Aircraft Corporation, for use on U.S. Coast Guard aircraft. A firm-fixed price purchase order will be awarded competitively, and alternate manufacturers must receive engineering approval before award. All parts require a Certificate of Conformance and documented traceability back to the OEM, as no drawings or specifications are available. The anticipated award date is on or about May 22, 2026. Performance location is not specified.