This is a solicitation for commercial items using a Request for Quotation (RFQ) format, with no separate written solicitation issued. It is an unrestricted requirement open to all responsible sources, and a firm-fixed-price purchase order is anticipated on a competitive basis. The supply sought is a Light Assembly (NSN 1650-01-526-9963, Part Number D7270A2), quantity two each. Offerors must provide clear traceability to the Original Equipment Manufacturer, Grimes Aerospace Company, and furnish a Certificate of Conformance in accordance with the specified FAR clause. Only quotations with F.O.B. Destination or F.O.B. Origin shipping terms will be accepted.