The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is seeking to procure five hydraulic actuators under a presolicitation notice. The procurement involves a specific National Stock Number (NSN 7H-4810-015437063) and is intended for supplies or services that will be solicited and negotiated with only one source, as the government does not own the necessary data or rights for competitive procurement. These hydraulic actuators are critical components used in various defense applications, and the government has determined that it is uneconomical to reverse engineer or purchase the data required for alternative sourcing. Interested parties are encouraged to express their interest and capability to meet the requirement within 45 days of the notice, and they may contact Amanda A. Swigonski at (717) 605-7562 or via email at AMANDA.SWIGONSKI@NAVY.MIL for further information.