Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 520 13500 11 found under Cable And Conduit A by Boeing Aircraft. The National Stock Number assigned to this part is 6150015775150, and the Federal Supply Class is 6150 Miscellaneous Electric Power And Distribution Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 520 13500 11.