This is a 100% Small Business Set-Aside solicitation for the purchase of four specific Rim Drive Technologies (RDT) Thrusters, with no substitutions allowed, on a Firm Fixed Price basis. All deliveries must be made F.O.B. Destination to the Naval Undersea Warfare Center Division in Newport, RI. The award will be made to the lowest price technically acceptable (LPTA) quote, and technical acceptability requires quoting the exact items, providing detailed specifications, and ensuring all products are new. The solicitation includes numerous standard FAR and DFARS clauses. Quotes must include specific company and contact information, and the government prefers payment by credit card.