Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 451174-4 found under Cable Assembly Fiber Optic Branc by Eg And G Inc. The National Stock Number assigned to this part is 6020013595483, and the Federal Supply Class is 6020 Fiber Optic Cable Assemblies And Harnesses. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 451174-4.