Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S64-AA-20 found under Shielding Gasket El by Barry Wright Corporation. The National Stock Number assigned to this part is 5999015592158, and the Federal Supply Class is 5999 Miscellaneous Electrical And Electronic Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S64-AA-20.