Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FU25X30 found under Fuse Cartridge by Kinetics Industries Inc. The National Stock Number assigned to this part is 5920015134582, 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 FU25X30.