Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8663A200 found under Cord Fibrous by L 3 Communications Essco Inc. The National Stock Number assigned to this part is 4020013993783, 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 8663A200.