This is a restricted solicitation for commercial items, anticipated to result in a firm-fixed price purchase order awarded on a sole source basis to Airbus Helicopters, Inc. Only new, FAA-approved parts with clear traceability to the OEM (Airbus Helicopters) will be accepted; no substitute or alternate parts will be considered. No drawings, specifications, or schematics are available from the agency. Offerors must have the expertise to provide genuine OEM parts with a complete, documented paper trail. All responsible sources may submit a quotation for consideration, with no budget amount or performance location specified in the description.