Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 641132018 found under Wire Rope Assembly Single Leg by Duffnorton Co Inc. The National Stock Number assigned to this part is 4010011697163, and the Federal Supply Class is 4010 Chain And Wire Rope. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 641132018.