Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number UPA11000 found under Spring Outer Wastegate by General Atomics Aeronautical Sys. The National Stock Number assigned to this part is 2530015114662, and the Federal Supply Class is 2530 Vehicular Brake Steering Axle Wheel And Track Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like UPA11000.