Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RW3 1-2X4X3-8 found under Ring Wiper by Freudenberg Nok General Partnership. The National Stock Number assigned to this part is 5330007807546, 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 RW3 1-2X4X3-8.