Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R13-000-RNM03 found under Regulator Temperature And Pressu by Imi Norgren Ltd. The National Stock Number assigned to this part is 4820015158155, and the Federal Supply Class is 4820 Valves Nonpowered. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like R13-000-RNM03.