Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 25X11-12 NHS CARLISLE AT489 found under Tire Pneumatic Vehicular by Polaris Sales Inc. The National Stock Number assigned to this part is 2610015816141, and the Federal Supply Class is 2610 Tires And Tubes Pneumatic Except Aircraft. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 25X11-12 NHS CARLISLE AT489.