Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CC20-PRO-1000 found under by Diamond Products. The National Stock Number assigned to this part is 3455012616884, 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 CC20-PRO-1000.