Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6EK 11417 20 00 found under Bearing Half Sleeve by Yamaha Nippon Gakki Co Ltd. The National Stock Number assigned to this part is 3120016623066, and the Federal Supply Class is 3120 Bearings Plain Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 6EK 11417 20 00.