Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CADH8658A found under Bar Metal by Coltec Industries Inc. The National Stock Number assigned to this part is 9510005963747, and the Federal Supply Class is 9510 Bars And Rods. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CADH8658A.