Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13213E5456-9 found under Fiber Rope Assembly Single Leg by Cecom Lr Center. The National Stock Number assigned to this part is 4020000334735, and the Federal Supply Class is 4020 Fiber Rope Cordage And Twine. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 13213E5456-9.