The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure four units of a linear direct valve, identified by NSN 7H-4820-014241201. The procurement is based on a sole-source justification, as the government does not possess the necessary data or rights to purchase or contract repair from alternative sources, making it uneconomical to reverse engineer the part. This valve is crucial for various defense applications, and the government intends to solicit and negotiate with only one source under FAR 6.302-1, with proposals accepted within 45 days of the notice publication. Interested parties can contact Madison Gray at (717) 605-4056 or via email at MADISON.M.GRAY4.CIV@US.NAVY.MIL for further information.