The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support, is seeking to procure centrifugal pumps under a presolicitation notice. The requirement includes the acquisition of 8 units of a specific centrifugal pump identified by NSN 7H-4320-012367655-VM, with delivery terms set to FOB Origin. These pumps are critical components for various military applications, and the government has determined that it is uneconomical to purchase the data or rights necessary for alternative sourcing or reverse engineering. Interested vendors are encouraged to express their interest and capabilities to the contracting officer, Mary Nolan, via email at MARY.C.NOLAN3.CIV@US.NAVY.MIL or by phone at (717) 605-1320, with proposals due within 45 days of the notice publication.