Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2640-276X27PC12 found under Bearing Washer Thrust by Quadrant Epp Usa Inc. The National Stock Number assigned to this part is 3120009540277, 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 2640-276X27PC12.