Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number B2 413 0015 found under Actuator Spring Brake by Superiorlidgerwoodmundy Corpor. The National Stock Number assigned to this part is 2530016586581, 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 B2 413 0015.