36290-1
36290-2
36290-3
36290-4
200
150
70
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Applies only on two units, ends inverted from each other and the door portions face-to-face, metal-strapped together or in boxes or crates.
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Sides attached
Loose or packaged singly
Two, face to face
Sides detached
Sides attached
Loose or packaged singly
Two, face to face
Sides detached
An organization known as the National Motor Freight Traffic Association (NMFTA) publishes a list of freight class designations, codes, and subclasses for many commonly shipped commodities (https://classit.nmfta.org/). You must pay a subscription fee to view this list. For more information about freight classes for free on our freight classes pages.
The National Motor Freight and Traffic Association has 18 freight classes numbered 50 to 500. The lower the freight class, the lower the cost of transporting that freight.
NMFC freight classes are determined using four factors: density, handling, stowability, and liability. All of these factors affect the cost to the carrier of shipping goods.