Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2CE22B found under Pump Bushing by Pentair Pump Group Inc. The National Stock Number assigned to this part is 4320004454428, 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 2CE22B.