Classification Details
| NMFC | Description | Class |
|---|---|---|
| 167740.00 | Semaphores or Train Order or Railway Highway Crossing Signals, KD | 85 |
How to Determine Your Class
To find the correct freight class for your shipment:
- Separate and label KD components by kit: masts, arms, LED heads, visors, and control cabinets. Include a bill of materials and serials in a waterproof pouch.
- Protect optics and electronics first. Wrap lenses and LED heads with foam, cap connectors, and place boards in ESD bags before crating or palletizing.
- Bundle long masts and arms to a pallet with blocking and steel/poly banding; keep zero overhang and mark lengthwise orientation for carrier handling.
- Ship control cabinets upright on skids with shock/tilt indicators. Zip-tie internal harnesses, and note “KD signal set—deliver together” on the BOL.
Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.
Business Value
- Fixed Class 85 simplifies quotes across LTL carriers—no density math or reclass surprises.
- KD packaging lowers cubic footprint versus assembled signals, reducing freight spend and accessorials.
- Purpose-built packing reduces transit damage, avoiding costly field outages and technician call-backs.
- Clear NMFC alignment for railway signals cuts dispute risk, accelerates claims, and improves delivery SLAs.