Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VA-2134 found under Seat Valve by Morland Valve Co Inc. The National Stock Number assigned to this part is 4820010747568, 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 VA-2134.