Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 83477 found under Gear Subassembly Sp by Braden Carco Gearmatic. The National Stock Number assigned to this part is 3010015823386, and the Federal Supply Class is 3010 Torque Converters And Speed Changers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 83477.