Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D8195-31-16 found under Cup Tapered Roller Bearing by Chief Of Engineers. The National Stock Number assigned to this part is 3110001000337, 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 D8195-31-16.