The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanics, is seeking to procure 10 units of a specific hook for repair and modification purposes, identified by NSN 7H-4030-580005733. The procurement is limited to one source due to the government's determination that it is uneconomical to acquire the data or rights necessary for competitive bidding, and the item is critical for military applications involving fittings for rope, cable, and chain. Interested vendors are encouraged to express their interest and capability to meet the requirements within 45 days of this notice, with all inquiries directed to Marsha Williams at (717) 605-2727 or via email at marsha.williams@navy.mil.