Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4320-0231 found under Shielding Gasket Electronic by Agilent Technologies. The National Stock Number assigned to this part is 5999001381546, 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 4320-0231.