Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A53A32 found under Clutch Assembly Friction by Crane Company. The National Stock Number assigned to this part is 2520004363019, and the Federal Supply Class is 2520 Vehicular Power Transmission Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like A53A32.