Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 13217E2181 found under Cable by United States Steel Corporation. The National Stock Number assigned to this part is 5420004549758, and the Federal Supply Class is 5420 Bridges Fixed And Floating. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 13217E2181.