NAVSUP Weapon Systems Support (WSS), Mechanicsburg, PA 17055 intends to solicit one source for the purpose of awarding this contract to the sole source vendor under the authority of FAR 6.302-1, for repair of QTY 2 EA with option for additional QTY 1 EA, 10 kW Motor Generator Set, NSN 4Y 6125 01 329 8370 using FAR Part 15, Contract by Negotiation,contracting procedures. DPAS Rating will be DX. **Item RMC code 3D sole source.