Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ATLG500400 found under Handle Mechanical Jack by International Telecommunication. The National Stock Number assigned to this part is 5120015878409, and the Federal Supply Class is 5120 Hand Tools Nonedged Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like ATLG500400.