Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 6L 4851 014 00 743989 found under Fuseholder Extracto by Selex Communications Inc. The National Stock Number assigned to this part is 5920121596459, 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 6L 4851 014 00 743989.