Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number EL40-2 022 found under Sleeve Shaft Pump by Shinko Ind Ltd. The National Stock Number assigned to this part is 4320014264941, and the Federal Supply Class is 4320 Power And Hand Pumps. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like EL40-2 022.