This solicitation is for a spares delivery order of aircraft skin part number 74A326052-1021, quantity 6 each, with delivery FOB origin. The item must be manufactured, tested, and inspected per the OEM's latest drawings, and offers from non-OEM sources must include traceability documentation. Alternate order quantities of 2, 5, 8, and 10 are also requested, and early deliveries are accepted at no cost to the government. Proposals must include cost data sheets and material cost data, and require Government source approval prior to award. If you are not an approved source, you must submit the information required by the NAVSUP WSS Source Approval Brochure, otherwise the offer will not be considered.