The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanical, is seeking to procure three reciprocating pumps under a presolicitation notice. The procurement involves the repair and modification of a specific National Stock Number (NSN 7H-4320-015352315) part, for which the government does not own the necessary data or rights to purchase from alternative sources, making it uneconomical to reverse engineer. These pumps are critical components in various military applications, and the contract will be awarded based on the qualification requirements outlined in FAR clause 52.209-1. Interested parties can contact Benjamin Speros at (717) 605-5150 or via email at BENJAMIN.SPEROS@NAVY.MIL for further details, as this opportunity is not open for competitive proposals.