Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B5016 found under Wheel And Pinion Assembly by Triumph Controls Llc. The National Stock Number assigned to this part is 1610004053464, and the Federal Supply Class is 1610 Aircraft Propellers And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like B5016.