Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 14825-502 found under Pump Unit Centrifugal by Gorman Rupp Company The. The National Stock Number assigned to this part is 4320012134408, 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 14825-502.