Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AA52080-B-2 found under Tape Lacing And Tying by Honeywell Aerospace. The National Stock Number assigned to this part is 4020013237231, 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 AA52080-B-2.