The Department of Defense, through the NAVSUP Weapon Systems Support office, is seeking to procure 28 units of the MODULE, DRIVE, AIRCRAFT, under a sole source contract with GE Aviation Systems LLC. This procurement is critical for the repair and modification of helicopter rotor blades and drive mechanisms, specifically for NSN 7R-1615-015238276-H1, as the government does not possess the necessary data to source these items from alternative suppliers. Interested parties must submit their capability statements to the primary contact, Linda Vong, via email at linda.vong2.civ@us.navy.mil, within 15 days of this notice, with the expectation that proposals received within 45 days will be considered.