The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanics, is seeking to procure 11 units of a specialized circuit card assembly, identified by NSN 7H-5998-015334858-VU, under a presolicitation notice. The procurement is limited to a single source due to the government's lack of ownership of the necessary data or rights for alternative sourcing, making it uneconomical to reverse engineer the part. This circuit card assembly is critical for maintaining operational capabilities within the Navy's electronic systems. Interested parties are encouraged to express their interest and capability to respond to this requirement within 45 days of the notice, with all inquiries directed to Elizabeth M. Clammer at (717) 605-3353 or via email at ELIZABETH.M.CLAMMER.CIV@US.NAVY.MIL.