Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MILV18110 found under Valve Gate by W And O Supply Inc. The National Stock Number assigned to this part is 4820012653951, 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 MILV18110.