Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 81 000 234 found under Impeller Pump Centrifugal by Steelmasters Of Columbus Inc. The National Stock Number assigned to this part is 4320010790018, 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 81 000 234.