NAVSUP Weapon Systems Support (WSS), Mechanicsburg, PA 17055 has a refurbishment/repair requirement and intends to issue a solicitation to the sole source vendor for repair of QTY 2 EA, 70 kW Motor Generator Set, NSN 4Y 6125 01 331 6866 using FAR Part 15, Contracting by Negotiation, contracting procedures. Repair supports the TRIDENT Planned Equipment Replacement Program, (TRIPER) which supports Ohio Class submarines. DPAS Rating will be DX. The North American Industry Classification System (NAICS) code for this acquisition is 335312- Motor and GeneratorManufacturing and the size standard is 1,250 employees. The RMC code is 3D (Sole Source). Repair, for the second or subsequent time, directly from the actual manufacturer. The data needed to acquire this part competitively is not physically available, it cannot be obtained economically, nor is it possible to draft adequate specifications or any other adequate, economical description of the material for a competitive solicitation.The proposed contract action is for supplies or services for which the Government intends to solicit and negotiate with only one source under the authority of FAR 6.302-1. The solicitation will be made available to interested parties through electronic means approximately 15 days from this posting. The solicitation number is N00104-26-R-Z051. The solicitation will be posted after the synopsis period has ended.