Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 280360 found under Ring Set Compressor by Brockway Motor Trucks. The National Stock Number assigned to this part is 2530003590828, 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 280360.