Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A52485 found under Parts Kit Relay Valve Air Pressu by Federal Commercial Item Description. The National Stock Number assigned to this part is 2530000212366, 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 A52485.