Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P480 found under Fuseholder Extractor Post by Berkey Technical Div. The National Stock Number assigned to this part is 5920002959253, 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 P480.