"NEXT HIGHER ASSEMBLY 1730-01-461-4296, P/N 3528, THE DRAW BAR. THIS BRACKET POSITIONS AND HOLDS THE HANDLE THAT ACTUATES THE HYDRAULIC BRAKES ON THE MHU-110/M MUNITIONS TRAILER. MANUFACTURER STATES THAT ALL REPAIR PARTS ARE INTERCHANGEABLE ON MHU-110/M MUNITIONS TRAILERS MADE SINCE 1968."