Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number M126-53GRADEFANDAARNW1142 found under Wheel Set Railway by Acf Industries Inc. The National Stock Number assigned to this part is 2240009982000, and the Federal Supply Class is 2240 Locomotive And Rail Car Accessories And Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like M126-53GRADEFANDAARNW1142.