The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure rotary pumps under a presolicitation notice. The requirement includes four units of NSN 7H-4320-012690393, with delivery terms set to FOB Origin, and the government has determined that it is uneconomical to acquire the data or rights necessary for alternative sourcing or reverse engineering of this part. These pumps are critical components in various military applications, and the government intends to negotiate with only one source under FAR 6.302-1, although all responsible parties may express their interest and capability within 45 days of the notice. Interested vendors should contact Bryan Crummel at (717) 605-7332 or via email at bryan.d.crummel.civ@us.navy.mil for further details and to submit their proposals.