The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of linear direct valves. This contract requires the manufacture and supply of these valves, which are critical components used in various naval applications, ensuring operational efficiency and safety. The procurement emphasizes strict compliance with quality assurance standards, including the prohibition of mercury contamination, and mandates that all items meet specific military specifications. Interested vendors should direct inquiries to Lamar R. Crummel at 717-605-6474 or via email at LAMAR.R.CRUMMEL.CIV@US.NAVY.MIL, with proposals expected to adhere to the outlined requirements and deadlines.