The Naval Air Warfare Center, Weapons Division (NAWCWD), China Lake, CA awarded a Firm Fixed Price (FFP), contract to Northrop Grumman Systems Corporation in the amount of $518,817.85. This contract is for CL-20 Explosives-Class 1, Type I and CL-20 Type III. This acquisition was conducted on an other than full and open competition basis under FAR 6.301-2 Only one responsible source and no other supplies or services will satisfy agency requirements.