Walthers 910-46518 HO Scale 50' AAR Single Door Boxcar New York Central NYC 47523 Exhaust Part gunmetal colored wheels

gunmetal colored wheels

Wide-stance tricycle landing gear with steerable nose wheel

Fixed high-strength camber and toe links

It is currently undergoing restoration at the National Air and Space Museum

Simplifies maintenance

Walthers 910-46518 HO Scale 50' AAR Single Door Boxcar New York Central NYC 47523 Exhaust Part gunmetal colored wheelsWalthers 910 46518 HO Scale 50' AAR Single Door Boxcar New York Central NYC 47523 The Association of American Railroads had been trying to set design standards for freight cars starting in the early 20th century. The early designs were not widely embraced. Many railroads preferred their own designs. By the time the 1937 AAR boxcar was introduced, this had begun to change as each new design standard provided higher capacity, lighter, more durable cars.