Subclasses for
15520-1
15520-2
15520-3
15520-4
15520-5
15520-6
15520-7
15520-8
15520-9
15520-10
15520-11
400
300
250
175
125
100
92.5
85
70
65
60
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Less than 1
1 but less than 2
2 but less than 4
4 but less than 6
6 but less than 8
8 but less than 10
10 but less than 12
12 but less than 15
15 but less than 22.5
22.5 but less than 30
30 or greater
Less than 1
1 but less than 2
2 but less than 4
4 but less than 6
6 but less than 8
8 but less than 10
10 but less than 12
12 but less than 15
15 but less than 22.5
22.5 but less than 30
30 or greater
An organization named the National Motor Freight Traffic Association (NMFTA) publishes a list of freight class designations, codes, and subclasses for frequently shipped commodities (https://classit.nmfta.org/). You must pay a subscription fee to view it. Find more information about freight classes from the experts at Koho 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.
The NMFC freight class for baseballs is 85.