The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure a repair kit for valves, identified by NSN 1H-4820-015135433-PS, with a total quantity of 4,013 units. This procurement is intended for a commercial/nondevelopmental/off-the-shelf item, and the government plans to negotiate with only one source under FAR 6.302-1, emphasizing the importance of the item for military operations. Interested parties are encouraged to express their interest and capability to fulfill the requirement, with proposals accepted within 45 days of the notice publication. For further inquiries, interested vendors can contact Joshua Eshleman at (717) 605-6055 or via email at joshua.j.eshleman@navy.mil.