Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 18F DRIL DWG H-6052 And B5-602 found under Drilling Machine Upright by Buffalo Machine Tools Of Niagara. The National Stock Number assigned to this part is 3413012992633, and the Federal Supply Class is 3413 Drilling And Tapping Machines. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 18F DRIL DWG H-6052 And B5-602.