The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanical, is soliciting proposals for the procurement of linear direct valves, classified under NAICS code 332911 for Industrial Valve Manufacturing. The contract requires the manufacture of these valves, which are critical components used in various naval applications, ensuring operational efficiency and safety on submarines and surface ships. Interested vendors must comply with specific quality assurance and inspection requirements, including the prohibition of mercury contamination in the supplied materials. For further inquiries, potential bidders can contact Robert H. Langel at 717-605-3353 or via email at ROBERT.H.LANGEL.CIV@US.NAVY.MIL. The solicitation details and requirements are available for review, with a focus on ensuring compliance with all contractual obligations.