The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking proposals for the repair of specific radar and inertial measurement units in support of the United Kingdom under a Foreign Military Sales (FMS) requirement. The procurement involves the repair of two units of NIIN 016482622, known as the Radar Data Center, and one unit of NIIN 016320381, referred to as the Inertial Measurement Unit (IMU). These items are critical for flight operations, and currently, Raytheon Company is the only known source with the full repair capabilities required; however, other responsible sources are encouraged to submit capability statements or proposals for consideration. Interested parties must contact Shannon K. Fitzgerald at 215-697-3638 or via email at Shannon.K.Fitzgerald3.CIV@us.navy.mil for further details, and must adhere to the source approval process outlined in the U.S. Navy Aviation Supply Office Source Approval Information Brochure to be eligible for contract award.