Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 47100 found under Bearing Washer Cams by Grove R B Inc. The National Stock Number assigned to this part is 3120011220237, 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 47100.