Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 620340 found under Travel Tube Jack by Magnum Power Products Llc. The National Stock Number assigned to this part is 5120015407985, 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 620340.