Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E3815999SH1REVA found under Gasket by Raytheon Company. The National Stock Number assigned to this part is 5330004723037, 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 E3815999SH1REVA.