The Naval Undersea Warfare Center in Newport, RI is seeking to purchase three FiBO 250 Interferometer Kits and associated accessories on a brand-name-only, small business set-aside basis, with no substitutions allowed. The required delivery date is 10 weeks after receipt of order, and delivery must be F.O.B. Destination to Naval Station Newport, Rhode Island. The government requires these specific items to maintain compatibility with existing equipment and software, avoiding increased logistics and spare parts costs. No budget amount is specified in the description. Performance of services will occur at the Naval Station Newport, Newport, RI.