Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 52C4032-1 found under Grab Link by Engineered Arresting Systems. The National Stock Number assigned to this part is 4030002557268, 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 52C4032-1.