Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CG4M found under Gasket by Flexitallic Gasket Co Inc. The National Stock Number assigned to this part is 5330001809196, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CG4M.