Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 909872 found under Cutter Milling Face by Hennessy Industries Inc. The National Stock Number assigned to this part is 3455013258917, 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 909872.