The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of non-powered valves, specifically a seat valve, under the NAICS code 332919. The contract is critical as the materials will be utilized in essential shipboard systems, where the use of incorrect or defective materials could lead to severe consequences, including personnel injury or loss of the ship. Interested vendors must adhere to stringent quality assurance requirements and provide certifications for the materials supplied, with a delivery timeline of 365 days post-contract award. For inquiries, potential bidders can contact Ashton K. Perry at 717-605-7574 or via email at ashton.k.perry.civ@us.navy.mil.