Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SA3210AA00-TFR found under Gasket by Duriron Co Inc. The National Stock Number assigned to this part is 5330013460302, 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 SA3210AA00-TFR.