Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HP1272102-1 found under Valve Controller by Tactair Fluid Controls Inc. The National Stock Number assigned to this part is 4820012699609, 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 HP1272102-1.