This is a definitive contract awarded by the Air Force Sustainment Center, a component of the U.S. Air Force, to Cobham Mission Systems, a foreign-owned manufacturer of aerospace and defense products. The $319,752 firm fixed-price contract is for the purchase of 3 units of National Stock Number (NSN) 4810-99-754-3435. No set-aside designation was used. The contract is associated with two Indefinite Delivery Contracts (IDCs) held by Cobham Mission Systems to provide repair and overhaul services for the KC-135 Stratotanker's multi-point refueling system, valued at $25,385,653 and $3,932,054.48 respectively. This work supports the U.S. Air Force's global mobility and air refueling capabilities.