Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AKMQ0042BXE 125 found under Cylinder Power by Nakakita Seisakusho Co Ltd. The National Stock Number assigned to this part is 4820014254454, 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 AKMQ0042BXE 125.