Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S2433JB found under Housing Bearing Turbine by Calabrese And Sons Inc. The National Stock Number assigned to this part is 2825011515652, 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 S2433JB.