Neetu Yoshi Limited RDSO Class 'A'BSE Listed Start an RFQ
Products · Approved part numbers

Four alloys, multiple tolerance standards

Mild steel, SG iron, grey iron and manganese steel — 28 approved part numbers, and anything your drawing office can specify, each held to the standard its drawing names.

A/F · 8 HOLES ON PCD WD-97049-S/3
Centre pivot topmild steel · 63 kg

The grades

1
10
100
0.2 kg1000 kg
Metal

Held to the standard each drawing calls for

Every drawing names its own standard — IS, AAR, RDSO or the OEM's — and the finished part is held to that one. The weight range is the same end to end.

Mild SteelIS 2062Side frames, brackets, housings
SG IronIS 1865Bolsters, axle box bodies, centre pivots
Grey IronIS 210 FG260Brake heads, general components
Manganese SteelIS 276CBC knuckles, wear liners

Railway

RDSO-approved components for rolling stock and track — the part families below are the item list, laid out by vehicle.

Wagon bogie and coupler

Casnub bogie and coupler components approved by RDSO, and the liners and wear plates that go with them.

Centre pivot 5 drawings Mild steel · AAR M-201 Gr. C 42–63 kg · RDSO
  1. Top · flatWD-97049-S/363 kg
  2. Bottom · flatWD-97049-S/353 kg
  3. Top · sphericalWD-85079-S/242 kg
  4. Bottom · sphericalWD-85079-S/248 kg
  5. Top · CONCORCONTR-9404-S-845.8 kg
Brake beam 4 drawings · K type, L type, LWLH, CONCOR Mild steel · IS 1030 Gr. 280-520W 75 kg · RDSO
  1. K typeWD-07052-S-175 kg
  2. L typeWD-89033-S-175 kg
  3. LWLHWD-16006-S-0175 kg
  4. CONCORWD-CONTR-9404-S-1775 kg
Wedge & friction wedge 4 drawings · Wedge, Friction wedge Mild steel · IS 276 Gr. 1 · IS 3885 7.2–7.5 kg · RDSO
  1. WedgeSK-77579 Alt 77.2 kg
  2. WedgeCONTR-9404-S-67.2 kg
  3. Friction wedgeWX-100467.5 kg
  4. Friction wedgeWD-22055-S/57.5 kg
Adaptors 4 drawings · Class K · 6½ × 9, Modified, Narrow jaw, Wide jaw SG iron · M-934 14–26 kg · RDSO
  1. Class K · 6½ × 9WD-15020-S-3
  2. ModifiedWD-85053-S-1
  3. Narrow jawWD-89067-S/914 kg
  4. Wide jawSK-7852726 kg
Constant contact side bearer 3 drawings SG iron · IS 2004 18 kg · RDSO
  1. CCSBWD-12008-S-0118 kg
  2. CCSBWD-12007-S-0118 kg
  3. CCSBWD-17025-S-0118 kg
Liners & wear plates 20 drawings Mild steel · IS 3885 Pt I Gr. IV · IRS R-65 RDSO
  1. Top side bearer linerCONTR-9404-S/8 Alt 15
  2. Top side bearer linerWD-85079-S-1
  3. Side frame friction linerCONTR-9404-S-8
  4. Side frame friction linerWD-13012-S-04
  5. Side frame friction linerWD-92058-S/3 Alt 7
  6. Side frame friction linerSK-69594
  7. Horizontal wear linerWD-97049-S/3
  8. Vertical wear linerWD-97049-S/3
  9. Land surface linerWD-89067-S/4 Alt 13
  10. Land surface linerWD-92058-S/3
  11. Land surface & bolster liner · HSWD-92058-S/3 Alt 7
  12. Bolster linerWD-89067-S-4
  13. Bolster liner · BLC wagonCONTR-9404-S/5
  14. Bolster CP liner · SH-1WD-13012-S-05 SH-1
  15. Bolster CP liner · SH-2WD-13012-S-05 SH-2
  16. Bolster CP linerCONTR-9404-S/5 Alt 10
  17. Brake wear plate · pocket linerSK-69597 Alt 42
  18. Wear plate · brake beamWD-89033-S-01
  19. Wear plate · end piece linerWD-89033-S/1 Alt 23
  20. Wear plate · end piece linerCONTR-9404-S/15 Alt 13
Back stop 1 drawing Mild steel · IS 5517 20 kg · RDSO
  1. Back stopW/BD 69920 kg
Yoke pin support plate 1 drawing Mild steel · IS 5517 28 kg · RDSO
  1. Support plateWA/BD-446228 kg
Striker 1 drawing Mild steel · IS 5517 73 kg · RDSO
  1. StrikerWA-BD-446073 kg

Coach axle box, buffer, brake

Axle box housings and side buffer parts approved by ICF, RCF and MCF, machined to finished size where the drawing asks for it.

Axle box housing 2 drawings · Conventional, EMU Mild steel · IS 1030 · SPEC-252 68–75 kg · ICF · RCF · MCF
  1. ConventionalT-0-2-60275 kg
  2. EMUEMU/M-0-2-00268 kg
Side buffer 3 drawings · Side buffer arrangement, Buffer plunger, Face plate Mild steel · SPEC-252 ICF · RCF · MCF
  1. Side buffer arrangementICF/STD-2-2-009
  2. Buffer plungerSK-98145
  3. Face plateSK-94254
Brake support 1 drawing Mild steel · MDST-153 RCF
  1. Brake supportLW03120
Track

Track hardware to Indian Railways drawings — inserts, plates and fastening components in SG iron and manganese steel.

Locomotive

Locomotive components to CLW and RDSO drawings, in mild steel and SG iron.

Automotive

Sector

Machined components supplied as a tier ancillary.

Defence

Sector

Engineered components to defence drawing and inspection regimes.