Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5-600-044 found under Chain Assembly Single Leg by Urdan Industries Usa Inc. The National Stock Number assigned to this part is 4010014993643, 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 5-600-044.