Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 464631REVB found under Bearing Thrust And Journal by Kingsbury Inc. The National Stock Number assigned to this part is 2825010058457, and the Federal Supply Class is 2825 Steam Turbines And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 464631REVB.