The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking qualified vendors for the procurement of 21 units of a flow control valve (NSN 7H-4810-014851393) as part of a repair/modification contract. The valves are critical components used in various military applications, and the government has determined that it is uneconomical to purchase the data or rights needed to contract repair from additional sources. Interested parties must ensure they meet the qualification requirements at the time of award, and they are encouraged to express their interest and capability to provide a commercial item within 15 days of this presolicitation notice. For further inquiries, vendors can contact Leigh E. Catchings at (717) 605-2864 or via email at Leigh.Catchings@navy.mil.