NMFC Class 200 covers freight with a density between 4 and 5 pounds per cubic foot — well into the range where carriers must discount rate competitiveness to reflect the cost of moving air alongside product. At this density, a pallet of freight may occupy four to five times the trailer volume that the same weight of Class 50 goods would require. Packaged aircraft parts are a structurally important Class 200 commodity. Light structural components — fairings, panels, non-metallic assemblies — are large relative to their mass and require careful documentation, handling, and chain-of-custody protocols that add complexity beyond typical LTL freight. Aviation supply chain shippers should work with carriers experienced in aerospace logistics. Auto bumpers, particularly modern plastic-composite units, are another prominent Class 200 commodity. Contemporary bumper covers are large, lightweight, and shaped in a way that resists efficient packing. A single bumper in its protective carton may occupy more than two cubic feet while weighing under ten pounds, producing density measurements well within Class 200 range. Recreational equipment — surfboards, paddleboards, and similar long, lightweight goods — presents the most extreme stowability challenges in this class. Their length often exceeds standard pallet dimensions, requiring either specialized long-freight handling or significant trailer space reservation. Shippers of recreational gear should factor freight class into product pricing strategies.
Aircraft parts may have FAA traceability requirements and should ship with documentation intact; damage to labels or certifications can render parts unusable. Auto bumpers in plastic packaging are prone to flexing and cracking at attachment points if improperly supported. Surfboards and paddleboards require full-length foam or cardboard cradles and should not be stacked with heavy freight on top.
Stowability: Class 200 freight is largely defined by poor stowability. Long, flat items like bumpers, surfboards, and aircraft panels resist efficient placement in standard trailers. Patio furniture in boxes is stackable but bulky. Inflatable products in packaging are extremely light and may shift in transit if not secured. Many Class 200 shipments require dedicated floor positions or partial trailer commitments.
Aircraft parts carry strict liability implications — any damage can ground aircraft and trigger regulatory scrutiny. Auto bumpers with painted or chrome finishes have high replacement costs relative to weight. Surfboards and paddleboards are premium sporting goods with high consumer replacement values. Specialty packaging and declared value coverage are advisable for all high-value Class 200 goods.
Class 200 covers freight with a density between 4 and 5 pounds per cubic foot. Above 5 lbs/cu ft qualifies for Class 175; below 4 lbs/cu ft falls into Class 250.
Modern plastic composite bumper covers are large structural panels with a low mass relative to their dimensions. When packaged with protective foam and cardboard, the outer carton volume is substantial, while the bumper itself weighs only 8–15 pounds. This combination produces a density calculation in the 4–5 lbs/cu ft range.
Yes. Aircraft parts typically require paperwork traceability (airworthiness tags, 8130 forms) to remain with the shipment. Any carrier that damages or loses documentation can render a part non-airworthy, regardless of physical condition. Shippers should use carriers with aerospace freight experience and consider specialized aviation logistics providers for critical components.
The most direct option is to increase density — nesting, disassembling, or using vacuum packaging can compress some Class 200 goods enough to reduce class. For goods where density is fixed, negotiating volume discounts, consolidating shipments to partial truckload (PTL), or using spot market pricing during low-demand periods are practical alternatives.