LNWR Class D

This article relies largely or entirely on a single source. Relevant discussion may be found on the talk page. Please help improve this article by introducing citations to additional sources. Find sources: "LNWR Class D" – news · newspapers · books · scholar · JSTOR (October 2016)

LNWR Class D
No.1866
Type and origin Power type Steam Designer George Whale Rebuilder Crewe Works Rebuild date 1906–09 Number rebuilt 62 from Class A 1 from no. 2524
Specifications Configuration: ​  • Whyte 0-8-0  • UIC D n2 Gauge 4 ft 8+1⁄2 in (1,435 mm) Driver dia. 4 ft 5.5 in (1.359 m) Fuel type Coal Boiler pressure 175 psi (1.21 MPa) Heating surface 2,043.25 sq ft (189.824 m2) Cylinders 2 inside Cylinder size 19.5 by 24 inches (500 mm × 610 mm)
Career Operators London and North Western Railway, London, Midland and Scottish Railway Disposition All rebuilt to Class G1 1923–37

The London and North Western Railway (LNWR) Class D was a class of 0-8-0 steam locomotives. They were simple engine rebuilds of earlier Webb Class A three-cylinder compound engines.