Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 853-80-2000 found under Boring Drilling Milling Machine by Electro Mechano Inc. The National Stock Number assigned to this part is 3411012099025, and the Federal Supply Class is 3411 Boring Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 853-80-2000.