This is a solicitation for a firm-fixed price purchase order to be awarded on a sole source basis to Airbus DS Military Aircraft, Inc. for two Harness Assembly, Auxiliary Power Unit items. All items must have clear, documented traceability to the OEM, RTX Corporation. The contractor must provide a Certificate of Conformance, and only quotations with F.O.B. Destination or F.O.B. Origin shipping terms will be accepted.