This is a restricted solicitation for new, original equipment manufacturer (OEM) commercial parts from Airbus Helicopters, Inc., with a small business size standard of 1,250 employees. Only quotations from sources able to provide clear traceability to the OEM and a Certificate of Conformance will be considered—no substitute or alternate parts are accepted. The government intends to award a firm-fixed price purchase order on a sole source basis to Airbus Helicopters, Inc., as the only known source for genuine OEM parts with full traceability. No drawings, specifications, or schematics are available from the agency. Interested parties must submit offers in accordance with the attached requirements and terms.