Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NR202071-1 found under Plate Retaining Bearing by Speco Corp. The National Stock Number assigned to this part is 3110012562957, 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 NR202071-1.