Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S12128-11G found under Gasket by Pullman Trailmobile A Div Of Pullman. The National Stock Number assigned to this part is 5330008590323, 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 S12128-11G.