Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CC4 421CPGLB27X60QSP160 found under Fuse Cartridge by Carbone Ferraz Inc. The National Stock Number assigned to this part is 5920014775042, 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 CC4 421CPGLB27X60QSP160.