Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9F1C21 found under Fuse Link Electrical by General Electric Co. The National Stock Number assigned to this part is 5920005196926, 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 9F1C21.