Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1020496 found under Shackle by I And I Sling Inc. The National Stock Number assigned to this part is 4030016018884, and the Federal Supply Class is 4030 Fittings For Rope Cable And Chain. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 1020496.