The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure 263 units of a lever ballast system, identified by NSN 1H-5340-010640249. This procurement is intended to be negotiated with a single source under FAR 6.302-1, as the government has determined it uneconomical to acquire the data or rights necessary for competitive procurement. The lever ballast system is critical for operational readiness and maintenance of naval equipment. Interested parties are encouraged to express their interest and capability to fulfill this requirement by contacting Joshua Eshleman at (717) 605-6055 or via email at joshua.j.eshleman.civ@us.navy.mil, with proposals due within 45 days of the notice publication.