Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EKI-2741SX found under Converter Ethernet To Fiber Opti by Advantech. The National Stock Number assigned to this part is 7050015707911, and the Federal Supply Class is 7050 Adp Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EKI-2741SX.