The Department of Defense, through the NAVSUP Weapon Systems Support, is soliciting a contract for the repair of a receiver-transmit device, specifically identified by its National Item Identification Number (NIIN) 0016136580 and part number 822-3137-002. The procurement involves a Foreign Military Sales (FMS) repair, which will be awarded on a sole source basis to Rockwell Collins, the designated contractor responsible for ensuring compliance with Department of Defense security protocols and managing repairs in accordance with specified terms and conditions. This repair is critical for maintaining operational capabilities in national defense operations, and interested parties can direct inquiries to Shannon Menickella at shannon.r.menickella.civ@us.navy.mil for further details.