Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D6620B2 found under Shielding Gasket Electronic by Zero Corp. The National Stock Number assigned to this part is 5999004895073, 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 D6620B2.