Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AU42026 found under Blade Windshield Wiper by Nortrax Great Lakes Inc. The National Stock Number assigned to this part is 2540000185486, and the Federal Supply Class is 2540 Vehicular Furniture And Accessories. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like AU42026.