Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 808153 found under Adjustable Torque R by Kalyn Siebert I Inc. The National Stock Number assigned to this part is 2530015245251, 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 808153.