Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TPG322AN2020 found under Insert Cutting Tool by American National Carbide Co. The National Stock Number assigned to this part is 3455012563402, 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 TPG322AN2020.