Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CF3-4MILG3278 found under by Ge Analytical Instruments Inc. The National Stock Number assigned to this part is 3110001570495, 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 CF3-4MILG3278.