This is a Combined Synopsis/Solicitation for commercial items prepared in accordance with the format in FAR Part 12. This announcement constitutes the only solicitation; quotes are being requested and a written solicitation will not be issued. Request for Quotation (RFQ) N5523626Q0090 is issued as a Sole Source requirement. The subject solicitation is being processed using FAR Part 12. The Government intends to solicit and contract with only one source, Timken Gears & Services Inc., for the parts listed on the Product Description under the authority of FAR 12.102 on a sole source basis. Interested parties may identify their interest and capability to respond to the requirement and submit quotes. This notice of intent is not a request for competitive quotes. Determination by the Government is 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 333613 – Mechanical Power Transmission Equipment Manufacturing. This solicitation documents and incorporates provisions and clauses that are those in effect through Federal Acquisition Circular 2025-03 (Effective 03 January 2025) and DFARS Publication Notice 20250117. DESCRIPTION: This requirement is to procure Original Equipment Manufacturer (OEM) itemized parts for the starboard main reduction gear PTO right angle pump drive assembly, and the Number 1A, 1B, 2A, and 2B Main Propulsion Diesel Engine (MPDE) Dual Clutch Assembly for a Whidbey Island class LSD. See the attached Product Description for full specifications. The full text of FAR and DFAR references, provisions and clauses may be accessed at https://acquisition.gov. SENSITIVE ACTIVITY AND INTELLIGENCE-RELATED CONTRACTING (SAIRC) AND OPERATIONS SECURITY (OPSEC) STATEMENT. This contracting action has been reviewed against the requirement of SECNAVINST S4200.35. SAIRC protections are not required. The following PROVISIONS AND CLAUSES apply to this acquisition and will be incorporated into any resultant purchase or delivery order. C-202-H001 Additional Definitions – Basic (NAVSEA) OCT 2018 – Full Text (FT) C-204-H001 Use of Navy Support Contractors for Official Contract Files (NAVSEA) OCT 2018 – FT C-211-H018 Approval by The Government (NAVSEA) JAN 2019 – FT C-211-H019 Commonality and Standardization (NAVSEA) FEB 2022 – FT C-215-H002 Contractor Proposal (NAVSEA) OCT 2018 – FT C-228-H002 Minimum Insurance Requirements (NAVSEA) JAN 2019 – FT C-247-H001 Permits and Responsibilities (NAVSEA) DEC 2018 – FT D-211-H004 Identification Marking of Parts -- Basic (NAVSEA) OCT 2018 – FT D-246-H002 Warranty Notification for Item(s) ____-- Basic (NAVSEA) OCT 2018 – FT D-247-H004 Marking and Packing List(s) – Basic (NAVSEA) FEB 2022– FT D-247-W001 Prohibited Packing Materials (NAVSEA) OCT 2018– FT E-246-H022 Inspection a…