Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NMP 1072 P N D10R 71T83PSI found under Valve Angle by Tyco Valves And Controls Lp. The National Stock Number assigned to this part is 4820016025855, 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 NMP 1072 P N D10R 71T83PSI.