Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R16 101 N13A found under Valve Regulating Fl by Norgren C A Co. The National Stock Number assigned to this part is 4820015272922, 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 R16 101 N13A.