Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A180-111 found under Packing Preformed by Vacco Industries. The National Stock Number assigned to this part is 5330011235653, 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 A180-111.