Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 350T found under Boring Drilling Milling Machine by Giddings And Lewis Inc. The National Stock Number assigned to this part is 3411008793022, 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 350T.