The Department of Defense, specifically the Department of the Navy, is soliciting proposals for the procurement of valves through NAVSUP Weapon Systems Support Mechanicsburg. The contract requires the supply of non-powered valves that meet stringent quality and certification standards, as they will be utilized in critical shipboard systems where failure could result in severe consequences, including personnel injury or loss of life. Interested vendors must adhere to specific inspection, testing, and certification requirements, including oxygen cleaning and Navy source certification, with a final delivery timeline of 365 days post-contract award. For further inquiries, potential bidders can contact Markus A. Hamilton at 717-605-2147 or via email at markus.a.hamilton.civ@us.navy.mil.