Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TPG-221 AN67 found under Insert Cutting Tool by American National Carbide Co. The National Stock Number assigned to this part is 3455011192943, and the Federal Supply Class is 3455 Cutting Tools For Machine Tools. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TPG-221 AN67.