The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting bids for a Parts Kit for a 1 1/2 inch stop check valve, identified by part number 803-2177934-C73XAF-93. This procurement is critical as the materials will be utilized in a vital shipboard system, where the use of incorrect or defective components could lead to severe consequences, including personnel injury or loss of the vessel. Interested vendors must adhere to stringent quality assurance and certification requirements, including compliance with various military specifications and standards, with a delivery timeline of 365 days post-contract award. For further inquiries, potential bidders can contact Markus A. Hamilton at 570-449-7909 or via email at MARKUS.A.HAMILTON.CIV@US.NAVY.MIL.