Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SP20A23A9H9-L found under Pump Rotary by Prince Manufacturing Corporation. The National Stock Number assigned to this part is 4320014426655, 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 SP20A23A9H9-L.