Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 200114L PC393 found under Body Valve by Dresser Rand Co. The National Stock Number assigned to this part is 4820010740940, 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 200114L PC393.