The Department of Defense, specifically the Department of the Navy, is soliciting proposals for the procurement of linear direct valves under the contract titled "48--VALVE, LINEAR, DIRECT." This procurement aims to manufacture and supply valves that meet specific design and quality requirements, essential for use in naval applications, particularly on submarines and surface ships. The contract emphasizes strict compliance with quality assurance standards, including the prohibition of mercury contamination, and requires that all items conform to the specified military standards. Interested vendors should direct inquiries to Robert H. Langel at 717-605-3353 or via email at ROBERT.H.LANGEL.CIV@US.NAVY.MIL, and must ensure they are authorized distributors of the original manufacturer’s items to be considered for the award.