Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D11312PE found under Piston Valve by Hunt Valve Company Inc. The National Stock Number assigned to this part is 4820000360693, 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 D11312PE.