Classification Details
| NMFC | Description | Class |
|---|---|---|
| 138355.00 | Mop Wringers and Buckets, Pails or Tanks combined, wheeled, in boxes, subject to Item 170 and having a density in pounds per cubic foot of: | |
| 138355.01 | Less than 1 | 400 |
| 138355.02 | 1 but less than 2 | 300 |
| 138355.03 | 2 but less than 4 | 250 |
| 138355.04 | 4 but less than 6 | 175 |
| 138355.05 | 6 but less than 8 | 125 |
| 138355.06 | 8 but less than 10 | 100 |
| 138355.07 | 10 but less than 12 | 92.5 |
| 138355.08 | 12 but less than 15 | 85 |
| 138355.09 | 15 but less than 22.5 | 70 |
| 138355.10 | 22.5 but less than 30 | 65 |
| 138355.11 | 30 but less than 35 | 60 |
| 138355.12 | 35 but less than 50 | 55 |
| 138355.13 | 50 or greater | 50 |
How to Determine Your Class
To find the correct freight class for your shipment:
- Capture the boxed weight and carton size to calculate density (lb/ft³); higher density typically earns a lower class within 50–400.
- Immobilize wheels and lock wringer handles before boxing; add corner protectors and fill voids so metal parts don’t punch through the carton.
- Follow NMFC Item 170: use a sturdy, test-rated box suited to the weight, and seal with filament or reinforced tape for janitorial hardware.
- If palletizing multiple boxed units, keep cartons upright, strap tightly, and avoid overhang to prevent wringer levers from deforming the packaging.
Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.
Business Value
- Optimize freight spend by boosting density (nest accessories, reduce empty space) to move shipments toward lower classes.
- Cut reclass and inspection fees by matching packaging to Item 170 and declaring boxed, wheeled assemblies accurately.
- Lower claim risk with wheel blocks and interior bracing that reduce carton rupture and keep hardware from shifting.
- Simplify paperwork and transit planning—non-hazardous janitorial equipment avoids HazMat surcharges and special handling.