Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1C621478 found under Bearing Assembly by Cascade Corp. The National Stock Number assigned to this part is 3930009227750, and the Federal Supply Class is 3930 Warehouse Trucks And Tractors Self-Propelled. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1C621478.