Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FEK0031.2321 found under Cap Fuseholder by Schurter Gmbh. The National Stock Number assigned to this part is 5920014190741, 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 FEK0031.2321.