Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 147 0553 found under Gasket by Ikon Systems Inc. The National Stock Number assigned to this part is 5330011600309, 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 147 0553.