Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number OR80 found under Retainer Packing by Compass Water Solutions Inc. The National Stock Number assigned to this part is 5330013123828, 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 OR80.