Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SPD 400424-9 found under Gasket by Garrett Turbocharger Garrett Gro. The National Stock Number assigned to this part is 5330013557001, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SPD 400424-9.