Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8B7053 found under Yoke Release Clutch by Napco International Llc. The National Stock Number assigned to this part is 2520003930907, 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 8B7053.