Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3018340 found under Diaphragm Actuator by F E L Corp. The National Stock Number assigned to this part is 4820013009215, 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 3018340.