Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3110-020-2283 found under Bearing Ball Duplex by Eca Etablissement. The National Stock Number assigned to this part is 3110000202283, 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 3110-020-2283.