The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure repair services for a specific pump unit, identified by NSN 7H-4320-013053619-A3. The procurement involves a quantity of seven units, with delivery terms set to FOB Origin, and the government has determined that it is uneconomical to acquire the data or rights necessary for competitive sourcing or reverse engineering of this part. Interested parties are invited to express their interest and capability to fulfill this requirement, although the government intends to negotiate with only one source under FAR 6.302-1. Proposals or capability statements must be submitted within 45 days of the notice publication, and inquiries can be directed to Kathryn E. Shutt at kathryn.shutt@navy.mil or by phone at (717) 605-2430.