Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N13440H found under Valve Assembly Air by Haldex Brake Products Corporation. The National Stock Number assigned to this part is 2530005679269, 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 N13440H.