Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 1900-62 found under Plate Backing Brake by Re Atckison Co Inc. The National Stock Number assigned to this part is 2530010774373, 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 1900-62.