Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ERZ-C20DK271 found under Arrester Electrical Surge by Panasonic Corporation Of North. The National Stock Number assigned to this part is 5920014515097, and the Federal Supply Class is 5920 Fuses Arresters Absorbers And Protector. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ERZ-C20DK271.