The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of "Plate, Backing" intended for use on Navy submarines. The contract requires manufacturers to meet specific material, physical, and mechanical standards as outlined in the associated drawings and specifications, ensuring compliance with quality assurance protocols and marking requirements. This procurement is critical for maintaining the operational integrity of naval vessels, emphasizing the importance of quality and reliability in the supplied materials. Interested vendors should direct inquiries to Seana M. Steiner at 717-605-6561 or via email at SEANA.M.STEINER.CIV@US.NAVY.MIL, with proposals expected to adhere to the outlined specifications and quality standards.