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NMFC 129930 - Ship Propeller Tail Shafts | Class 85

Article ID
129930
Ship propeller tail shafts NMFC 129930 reference
Freight Group
MACHINERY GROUP
Machinery Group—built for heavy marine components
Class Range
85 1 classification
Fixed Class 85 regardless of density
Hazardous
No
Non-hazmat; standard carrier handling applies

Classification Details

NMFC Description Class
129930.00 Shafts, tail (Ship's Propeller Shaft), steel, brass covered, with or without cams, couplings or fittings; in crates; also loose, bearings protected by wooden cleats, strapped with metal bands 85

How to Determine Your Class

To find the correct freight class for your shipment:

  1. Declare packaging as Crated or Loose on the BOL and note bearing protection with wooden cleats and metal banding; identify lift points or sling locations.
  2. Plan handling for long, heavy pieces: arrange a crane or 8k+ lb forklift, use V‑blocks or saddles, and request overlength accessorials if the shaft exceeds terminal limits.
  3. Protect surfaces and ends: apply oil or VCI wrap under any brass cover, cap coupling ends, and prevent chains from contacting machined journals.
  4. List any cams, couplings, or fittings installed, include exact length and piece count, and specify NMFC 129930 Class 85 Non‑Hazmat to prevent reclass.

Note: All classifications are subject to Item 170. Verify with official NMFC publications for the most current requirements.

Business Value

  • Fixed Class 85 eliminates density calculations, speeding up quotes and reducing surprise reclass fees.
  • NMFC‑recognized packaging (crated or loose with cleated bearings and banding) lowers OS&D risk and claim exposure.
  • Accurate line‑iteming for marine shafts enhances terminal handling and minimizes delays for shipyard and dry‑dock timelines.
  • Option to ship loose for urgent repairs can cut crating costs while keeping the same class, provided bearing protection is documented.