Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AA59770-6E6D1D found under Tape Insulation Ele by Federal Commercial Item Description. The National Stock Number assigned to this part is 5970006835436, and the Federal Supply Class is 5970 Electrical Insulators And Insulating Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AA59770-6E6D1D.