Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FK0530-301 found under Panel Fuse by Redcom Laboratories Inc. The National Stock Number assigned to this part is 5920015931252, 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 FK0530-301.