Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number J70-0120 found under Fuse Cartridge by Ward Leonard Electric Company Inc. The National Stock Number assigned to this part is 5920012915955, 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 J70-0120.