This is a Combined Synopsis/Solicitation for commercial products prepared in accordance with the format in Part 12. This announcement constitutes the only solicitation. A proposal is being requested from only one source. Request for Proposal (RFP) N5523626R0010 is issued as a sole source procurement. The subject solicitation is being processed in accordance with FAR Part 12. The Government intends to solicit and contract with only one source, Rolls Royce Solutions America (referred to herein as RRSA) for the parts listed on the Product Description (Attachment J-1), under the authority of FAR 12.102 on a sole source basis. This notice of intent is not a request for competitive proposals. Determination by the Government not to compete with this proposed contract based upon responses to this notice is solely within the discretion of the Government. The applicable North American Industry Classification System (NAICS) code is 333618 ? Other Engine Equipment Manufacturing. This solicitation incorporates provisions and clauses by reference. The full text of FAR and DFAR references, provisions and clauses may be accessed at https://acquisition.gov. Please see the attachment, 26R0010_USS_SAV_RFP_Syn_Sol for the full combined solicitation/synopsis notice for this requirement.