Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2053P2 found under Bearing Ball Annular by Alcoa Fastening Systems Ltd. The National Stock Number assigned to this part is 3110002710258, 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 2053P2.