Shaft Seals for the USNS CATAWBA

Solicitation N3220518Q4574, issued by the Department of Defense through Military Sealift Command Norfolk, is a combined synopsis and solicitation for the one-time procurement of propulsion shaft seal kits for the USNS CATAWBA. The requirement specifically calls for two forward seal kits, part number A164000074997, and two aft seal kits, part number A16400007998. The performance and delivery of these components are designated for Norfolk, Virginia, with a required delivery date of December 29, 2017. The procurement is designated as a sole source acquisition, with Wärtsilä Defense, Inc. identified as the only responsible source capable of providing the necessary original equipment manufacturer parts. This determination is based on proprietary restrictive rights, the critical nature of the ship equipment, and essential standardization requirements. While the solicitation notes that the award will be made to the lowest priced technically acceptable offeror, the justification memorandum emphasizes the necessity of OEM components for the vessel's propulsion system.