The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure a linear valve (NSN 7H-4820-011616282) under a presolicitation notice. The procurement involves a quantity of one unit, with delivery terms set as FOB Origin, and it has been determined that the government does not possess the data rights necessary for competitive sourcing or reverse engineering of this part. This valve is critical for various defense applications, and the government intends to negotiate with only one source due to the unique nature of the item. Interested parties are encouraged to express their interest and capability within 45 days of the notice, with all communications directed to Abigail R. Hurlbut at (717) 605-6805 or via email at ABIGAIL.R.HURLBUT.CIV@US.NAVY.MIL.