The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking contractors for the repair and modification of check valves, identified by NSN 7H-4820-011498984. The procurement involves a quantity of 9 units, with delivery terms set to FOB Origin, and it has been determined that the government does not own the necessary data or rights to procure this part from alternative sources, making it uneconomical to reverse engineer. These valves are critical components in various naval applications, underscoring their importance in maintaining operational readiness. Interested parties should contact Derek Ford at (717) 605-4385 or via email at DEREK.J.FORD5.CIV@US.NAVY.MIL for further details, and they are encouraged to express their interest and capability to meet the requirements within 15 days of this notice.