Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MICROSMD050F-2 found under Fuse Cartridge by Digi Key Corporation Dba Digi Key Electronics. The National Stock Number assigned to this part is 5920016215946, 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 MICROSMD050F-2.