Classification Details
| NMFC | Description | Class |
|---|---|---|
| 186990.00 | Towers or Masts, radio or television broadcasting or receiving aerial or antenna, metal, see Note, item 186994, loose or in packages: |
How to Determine Your Class
To find the correct freight class for your shipment:
- List “NMFC 186990—metal radio/TV towers or masts” on the BOL, reference Note 186994, and state whether pieces ship loose or packaged with a clear piece count.
- Bundle lattice or guyed sections with wood dunnage and steel banding; cap open tube ends, cover hardware bags, and pad choke points to protect galvanizing or paint.
- Mark overall length, weight, and center of gravity on each section; request spreader bars or soft slings so long slender members are lifted without bending.
- Flag any over-length sections (e.g., 8–20 ft+) before tendering; confirm long-goods surcharges and, when possible, select side-loadable equipment for site deliveries.
Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.
Business Value
- Correct NMFC 186990 usage with Note 186994 minimizes reclass risks, preventing inspection delays and surprise billing.
- Damage control measures on galvanized or coated steel sections reduce claims and keep tower components field-ready.
- Declaring loose vs packaged lets carriers plan handling and stacking, improving transit times and stabilizing rates.
- Accurate lengths and counts support efficient load plans, lowering linear-foot and over-length charges on long freight.