Section 17 VEHICLES, AIRCRAFT, VESSELS AND ASSOCIATED TRANSPORT EQUIPMENT 86 RAILWAY OR TRAMWAY LOCOMOTIVES, ROLLING-STOCK AND PARTS THEREOF; RAILWAYOR TRAMWAY TRACK FIXTURES AND FITTINGS AND PARTS THEREOF; MECHANICAL(INCLUDING ELECTRO-MECHANICAL) TRAFFIC SIGNALLING EQUIPMENT OF ALL KIN 86 08 RAILWAYS, TRAMWAYS, ROADS, INLAND WATERWAY, PARKING FACILITIES, PORT 86 08 00 RAILWAY/TRAMWAY TRACK FITTINGS; MECHANICAL SIGNALLING,SAFETY OR TRAFFIC... Commodity Code Description 86 08 00 00 RAILWAY/TRAMWAY TRACK FITTINGS; MECHANICAL SIGNALLING,SAFETY OR TRAFFIC...