Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 505289509 found under Pump Assembly Power Steering Veh by United Rentals North America Inc. The National Stock Number assigned to this part is 2530016225600, and the Federal Supply Class is 2530 Vehicular Brake Steering Axle Wheel And Track Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 505289509.