3830

3830
3830 at Maitland station in April 2008
Type and origin
Power typeSteam
BuilderEveleigh Railway Workshops
Build date1949
Specifications
Configuration:
 • Whyte4-6-2
 • UIC2′C1′ h2
Gauge1,435 mm (4 ft 8+12 in) standard gauge
Driver dia.5 ft 9 in (1,753 mm)
Wheelbase65 ft 7+18 in (19,993 mm)
Total weight201 long tons
(225 short tons; 204 t)
204 long tons
(228 short tons; 207 t) when in steam
Fuel typeCoal
Fuel capacity14 long tons
(15.7 short tons; 14.2 t)
Water cap.8,100 imp gal
(36,823 L; 9,728 US gal)
Firebox:
 • Grate area47 sq ft (4.4 m2)
Boiler pressure245 lbf/in2 (1.69 MPa)
Heating surface:
 • Tubes142 tubes, 2+14 in (57.2 mm) dia each
 • Flues36 flues, 5+12 in (139.7 mm) dia each
 • Total surface3,367.79 sq ft (312.878 m2)
Superheater36 element
Cylinders2
Cylinder size21+12 in × 26 in
(546 mm × 660 mm)
Performance figures
Tractive effort36,273 lbf (161.4 kN)
Career
OperatorsNew South Wales Government Railways
Class38
Number in class30 of 30
Numbers3830
LocaleNew South Wales, Australia
Retired1967
Restored1997
DispositionStored

3830 (pronounced Thirty-eight thirty) is a 4-6-2 steam locomotive operated by the New South Wales Government Railways between 1949 and 1967. It has been preserved by the Powerhouse Museum and is based at the NSW Rail Museum, Thirlmere. It was operational from 1997 until 2009 and was scheduled to return to service in 2016 before the need for more extensive boiler repairs was discovered.