The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanical, is seeking to procure 16 units of a linear actuator piston, identified by NSN 7H-3040-013904859, for repair or modification. 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. Interested parties have 45 days to express their interest and capability to respond to this requirement, although the government retains discretion over whether to pursue competitive procurement. For inquiries, contact Abigail R. Hurlbut at (717) 605-6805 or via email at ABIGAIL.R.HURLBUT.CIV@US.NAVY.MIL.