The Department of Defense, through the NAVSUP Weapon Systems Support office, intends to solicit a sole-source contract for the repair of a Receiver-Transmitter, Radar (NSN 016691341) from Lockheed Martin Corp, the Original Equipment Manufacturer (OEM). The procurement involves the purchase of one unit, and due to the proprietary nature of the item, no drawings or data are available for alternative sourcing; thus, only Lockheed Martin is recognized as a responsible source for this requirement. Interested parties may submit capability statements or proposals within 35 days of this notice, although the government does not anticipate a competitive procurement process. For further inquiries, interested organizations can contact Anna M. Kiessling at anna.m.kiessling.civ@us.navy.mil.