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Vendor Trade Groups:
 
11 – ITEMS PECULIAR TO VEHICLE AND CHASIS OF DIESEL LOCOS.
1105 Hydraulic and Hydro Mechanical transmission and spares.
1110 Vulcan couplings, fluid coupling and gear type coupling.
1113 Air compressor, vacuum exhauster, expressor and spares.
1115 Air brake and vigilance control and spares Auto brake valve, independent brake valve, selector valve, pilot air valve, air reservoirs.
1117 Air compressor governor.
1119 Radiator van, Eddy current clutch and spares.
1121 Air horns.
1123 Sand conveyors and allied equipments.
1125 Window wiper assembly with motor components.
1126 Insulated metalic fittings such as end bushes terminal stripes, handle etc.
1127 Sunvisor assembly.
1129 Sliding window and components, door latch and lock assembly.
1135 Speed recorder and allied equipment.
1139 Valve – Sander control, Horn operating, safety Auto drains pressure regularising and needle valves, Fuel – flow valves, check double check and glove valve.
1141 Cocks – Angle cock, combined cut out cock and strainer three way cock, drain and cut out cocks.
1143 Traction motor blower, Air duct boot and allied assembly.
1179 Other sophisticated and high precision spares for diesel locos not otherwise included in any of the serialised trade groups.
1180 Grease and oil nipples.
1181 Bus bars spares.
23 – ITEMS PECULIAR TO ELECTRIC LOCOS AND EMU’s.
2305 Pantograph and its components.
2310 Master controller and parts.
2315 Dynamic and regenerative brake equipment.
2320 Voltage regulators, ‘E’ type control equipment Excitation and transition control panels.
2323 Frequency regulators.
2326 All protective relays like circuit breakers current balance relay, overload relay etc.
2329 All E.P, contractors.
2332 Aano convertors and spares.
2335 Shunts.
2338 Silicon and soleniumr rectifiers and parts.
2343 Resistors.
2345 Tap changers and parts.
2347 Smoothing rectors and rectifier.
2349 H.R.C. fuse ( high rupture capacity ).
2351 Certain types of T.M.S. used on WCM type locos and TAO 659.
2353 Static battery chargers.
2355 Transformers ( Power & Control ).
2356 Receptacies and control jumpers.
2357 Motor Altemator and motor generator sets and spares.
2379 Sophisticated and high precision spares for electric locos and EMUs not otherwise classified.
2380 Ermoto couplings.
2381 Exhauster and vacuum brake equipment and spares.
2382 Speedometer other than V.D.O.
2383 Gaskets.
2384 Grease and oil nipples.
2385 Filter and filter socks.
2386 Blowers and their parts and fittings.
2387 Cooling equipment and parts.
2388 All types of compressors and their spares.
2389 Air Brake equipment and spares.
2390 Capacitors.
2391 Contracts and contact pipes for relays and contractors.
2392 Two ways and parts.
30 – ITEMS PECULIAR TO COACHING STOCK & WAGONS.
3005 Centre buffer couplers draft gear.
3008 Shackle type couplers ( for EMUs ).
3010 Screw couplings of all types.
3013 Vacuum brake fittings such as cylinders DA valves, alarm valves release valves , piston rods etc.
3017 Hose pipes syphon, packing and rolling rings, etc.
3020 Slack adjusters.
3024 Empty load box.
3028 Shock absorbers.
3030 Silent blocks.
3033 Vestibules.
3036 Window shutters and doors.
3039 Roof water tanks.
3042 Stainless steel fittings for C&W stock.
3044 Commodes.
3047 Axle pulleys.
3049 Battery boxes for coaches.
3051 Carriage door locks.
3052 Miscellaneous coach fittings not included in other groups – Lavatory.
3055 Miscellaneous coach fittings not included in other groups Exterior.
3057 Miscellaneous coach fittings not included in other groups Interior.
3059 E.P. / Air brake equipment and spares.