Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 64443 found under Mast And Fuel Tank by Terex American Crane Corp. The National Stock Number assigned to this part is 2240007861628, and the Federal Supply Class is 2240 Locomotive And Rail Car Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 64443.