Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 27880 found under Cone And Rollers Tapered Roller by Axletech International Inc. The National Stock Number assigned to this part is 3110001003557, and the Federal Supply Class is 3110 Bearings Antifriction Unmounted. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 27880.