Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number E820099 PIECE 7 found under Retainer Packing by Eaton Aerospace Ltd. The National Stock Number assigned to this part is 5330011757387, 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 E820099 PIECE 7.