The Department of Defense, specifically the Department of the Navy, is seeking contractors for the procurement of centrifugal pump replacement parts as part of a repair and modification initiative. The requirement includes 100 units of NSN 7H-4320-013186355, with delivery terms set to FOB Origin, and emphasizes the importance of meeting required turnaround times to avoid price reductions for delays. These parts are critical for maintaining operational readiness and ensuring the reliability of naval systems. Interested parties should contact Gregory C. Blissman at (717) 605-4262 or via email at GREGORY.BLISSMAN@NAVY.MIL for further details, as this presolicitation notice indicates a potential sole-source award under FAR 6.302-1, with no competitive proposals anticipated.