Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 39E22 1 found under Bearing Ball Annular by Grimes Aerospace Company. The National Stock Number assigned to this part is 3110014282431, 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 39E22 1.