Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 475 604 1120 found under Valve Brake Pneumat by Blue Tee Corp. The National Stock Number assigned to this part is 2530013332210, 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 475 604 1120.