Prefix or alphabetic part of an equipment unit's identifying number.

N701 is mandatory for rail transactions.

Sequencing or serial part of an equipment unit's identifying number (pure numeric form for equipment number is preferred).

Numeric value of weight.

Code defining the type of weight.

Weight of the equipment.

Allowance made for increased weight due to such factors as snow.

Weight of material used to protect lading (even bracings, false floors, etc.).

Value of volumetric measure.

Code identifying the volume unit.

Code indicating the relationship of equipment to carrier or ownership of equipment

Code identifying type of equipment used for shipment.

Standard Carrier Alpha Code

N712 is the owner of the equipment.

Free-form abbreviation of temperature range or flash-point temperature.

Relative position of shipment in car, trailer, or container (mutually defined).

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.)

Code identifying the type of tare.

Code specifying the weight unit

Number which designates the check digit applied to a piece of equipment.

Code specifying extent of transportation service requested.

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

N720 and N721 are expressed in inches.

Shorter measurement of the two horizontal dimensions measured with the object in the upright position.

Code identifying equipment type

Standard Carrier Alpha Code

N723 is the operator or carrier of the rights of the equipment.

Code maintained by AAR to identify a type of rail car or intermodal equipment type and its general physical characteristics; when using fewer than four characters, the value must include all of the leading or high order characters