Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F57001REVAPC7 found under Stem Fluid Valve by O C Keckley Company. The National Stock Number assigned to this part is 4820006087111, 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 F57001REVAPC7.