Length (in feet and inches) of equipment ordered or used to transport shipment. (The format is FFFII where FFF is feet and II is inches. The range for II is 00 through 11.)

Capacity of car ordered (stated in 1000 pound units or 1000 kilogram units).

Capacity of car ordered (cubic feet unless otherwise specified).

Code maintained by AAR to identify a type of rail car and its general physical characteristics.

Code used to indicate that measurements are given in metric units.

Vertical dimension of an object measured when the object is in the upright position.

Commodity percentage for rating.

Code identifying type of lading percentage.

Code identifying type of equipment used for shipment.