Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 818222 found under Adjuster Slack Brake by Spicer Heavy Axle And Brake Inc. The National Stock Number assigned to this part is 2530015127294, 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 818222.