Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number K2195 found under Bearing Roller Tapered by U S Industries Inc. The National Stock Number assigned to this part is 3110001003887, 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 K2195.