The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanics, is seeking to procure six units of the Cylinder Assembly, A, for repair or modification purposes. This procurement is based on National Stock Number (NSN) 7H-3040-015524180-H3, and the government has determined that it is uneconomical to purchase the data or rights necessary to contract repair from additional sources, thus limiting the solicitation to a single source under FAR 6.302-1. The contract action is critical for maintaining operational readiness, as the Cylinder Assembly is a component of miscellaneous power transmission equipment. Interested parties are encouraged to express their interest and capability within 45 days of the notice, with all proposals considered by the government, although this is not a request for competitive proposals. For further inquiries, interested vendors can contact Kathryn E. Shutt at (717) 605-2430 or via email at KATHRYN.SHUTT@NAVY.MIL.