Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R1-104245 found under Shaft And Ring Asse by Triumph Engine Control Systems Llc. The National Stock Number assigned to this part is 1610010884531, 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 R1-104245.