Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AA59808-72C5 found under Block Tackle by Federal Commercial Item Description. The National Stock Number assigned to this part is 3940000595995, and the Federal Supply Class is 3940 Blocks Tackle Rigging And Slings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AA59808-72C5.