Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 77744145 found under Tape Lacing And Tying by Kelsey Hayes Company Inc. The National Stock Number assigned to this part is 4020013527363, 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 77744145.