The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure repair services for the AS-3972/A antenna, specifically identified by NIIN 014110200. The procurement is intended for the Original Equipment Manufacturer (OEM), Rockwell Collins, Inc., as the only known source capable of providing the necessary repair support, with no drawings or data available for alternative suppliers. This antenna is critical for military operations, and the contract duration is set for one year, with a focus on compliance with UID and Buy American clauses. Interested parties must submit their capability statements to Dina Wojciechowski at dina.m.wojciechowski.civ@us.navy.mil within 15 days of this notice, while proposals received within 45 days will also be considered.