The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure 62 units of a valve assembly identified by NSN 7H-4820-013536307. The procurement is based on a presolicitation notice, and the government has determined that it is uneconomical to acquire the data or rights necessary to purchase or contract repair of this part from additional sources, making reverse engineering impractical. This valve assembly is crucial for various defense applications, and interested vendors must include their CAGE code in solicitation requests. For further details, interested parties can contact Genevieve E. Miller at (717) 605-6457 or via email at GENEVIEVE.E.MILLER2.CIV@US.NAVY.MIL. The solicitation emphasizes that the award will only be made if the offeror meets the qualification requirements at the time of award.