Carriers, Shipping: Multi-unit Trailer Tanks - 41420

Multi-unit Trailer Tanks - 41420

What is Freight Class?

When shipping your products as LTL (less-than-truckload), you need to assign your shipment a freight code. This is a standardized code published by the National Motor Freight and Traffic Association that allows carriers to identify qualities of the shipment and assist with transportation logistics.
Ship multi-unit trailer tanks accurately by using the information below:
Multi-unit Trailer Tanks
Commodity note:
For shipping air, gases or liquids under pressure, steel, wall thickness not less than 11/32 inch, outside diameter not more than 37 inches:

Subclasses for

Multi-unit Trailer Tanks - 41420

Often, NMFC codes have numerous subclasses. These subclasses are almost always based on how dense the items are.
In this instance, the commodity, multi-unit trailer tanks, is further broken down in the following subclasses:
Subclass Info






New or reconditioned

Used, other than reconditioned

New or reconditioned

Used, other than reconditioned

Subclass NMFC Code
Freight Class
Subclass Notes
Please note: This is for educational purposes only. Ultimately, the carrier reserves the right to classify the groups.


Where can I find freight class code lookup?

The National Motor Freight Traffic Association (NMFTA) annually publishes a list of freight class designations, codes, and subclasses for commonly shipped items ( To access this list, you are required to pay a subscription fee. Learn more about freight classes for free on our freight classes pages.

How many freight classes are there?

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.

What is the NMFC class for clothing?

Apparel ranges between NMFC freight class 100 and 175.