Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AE2043PC31 found under Gasket by Regulateurs Europa Limited. The National Stock Number assigned to this part is 5330004134532, 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 AE2043PC31.