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NER Class N
LNER Class N9

Type and origin
Power type	Steam
Designer	Wilson Worsdell
Build date	1893-1894
Total produced	20

Specifications
Configuration:
• Whyte	0-6-2T
Gauge	4 ft 8+1⁄2 in (1,435 mm)
Driver dia.	5 ft 1+1⁄4 in (1.556 m)
Fuel type	coal
Boiler	4 ft 3 in (1.30 m) diameter NER diagram no. 67
Boiler pressure	160 psi (1.1 MPa)
Cylinders	two inside
Cylinder size	19 in × 26 in (480 mm × 660 mm)
Valve gear	Stephenson

Performance figures
Tractive effort	20,840 lbf (92.7 kN)

Career
Operators	North Eastern Railway London and North Eastern Railway British Railways
Disposition	All scrapped

The NER Class N (LNER Class N9) was a class of 0-6-2 tank locomotives of the North Eastern Railway. It was designed by Wilson Worsdell and introduced in 1893.

Modifications

Most of the engines were modified by fitting larger water tanks. This increased the total capacity from 1371 gallons to 1630 gallons. Three engines still had their original tanks at the 1923 Grouping.

Air brakes were fitted to 10 locomotives between 1900 and 1923. The same engines received vacuum brakes as well, between 1928 and 1931.

Use

The N9s were used on local goods trains.

Numbering

This section needs expansion. You can help by adding to it. (December 2014)

Seventeen locomotives passed into British Railways ownership in 1948 and their BR numbers are shown in the table below.

NER	LNER	BR
1617	9410	69410
1618	9411	69411
1640	9412	-
1641	9413	69413
1642	9414	69414
1643	9415	69415
1644	9416	-
1645	9417	-
1646	9418	69418
1647	9416	69419
1648	9420	69420
1649	9421	69421
1650	9422	69422
1651	9423	69423
1652	9424	69424
1653	9425	69425
1654	9426	69426
1655	9427	69427
383	9428	69428
1705	9429	69429

Withdrawal

Withdrawals took place between 1946 and 1955. None were preserved.

References

"The W.Worsdell N9 (NER Class N) 0-6-2T Locomotives". The London & North Eastern Railway (LNER) Encyclopedia.
British Railways Locomotives, part 4. London: Ian Allan. 1948. p. 53.

London and North Eastern Railway locomotives

Pre-grouping
railway designs

Great Central	A5 B1/B18 B2/B19 B3 B4 B5 B6 B7 B8 B9 C4 C5 C13 C14 D7 D9 D10 D11 G3 J10 J11 J60 J62 J63 L1/L3 M1 N4 N5 N6 O4 O5 Q4 S1
Great Eastern	B12 D13 D14 D15 D16 E4 F3 F4 F5 F6 F7 G4 J14 J15 J16 J17 J18 J19 J20 J65 J66 J67 J68 J69 J70 N7 Y4 Y5 Y6
Great North of Scotland	D40 D41 Z4 Z5
Great Northern	A1 C1 C2 C12 D2 D3 D4 J1 J3 J4 J5 J6 J7 J50 J51 J52 J53 K1 K2 K3 N1 N2 O1 O2 R1
North British	C10 C11 D25 D26 D27 D28 D29 D30 D31 D32 D33 D34 D35 D36 E7 J31 J32 J33 J34 J35 J36 J37 J81 J83 J84 J85 J86 J88 N14 N15 Y9 Y10
North Eastern	A2 A6 A7 B13 B14 B15 B16 C6 C7 D17/1 D17/2 D18 D19 D20 D21 D22 D23 E5 E6 F8 G5 G6 H1 J21 J24 J25 J26 J27 J71 J72 J73 J77 N8 N9 N10 Q5 Q6 Q7 T1 X1 Y7 Y8 EB1 EE1 EF1 ES1
North Eastern (ex Hull & Barnsley)	J75 N11 N12 N13 Q10

LNER designs

Gresley (1923–1941)	A1 A3 A4 A8 B17 C9 D49 J38 J39 J50 K4 P1 P2 U1 V1 V2 V3 V4 W1 EM1
Thompson (1941–1946)	A1 A2/1 A2/2 A2/3 B1 B2 D K1 K5 L1 O1 Q1
Peppercorn (1946–1947)	A1 A2 K1

Other designs

Proposed designs

P10 2-8-2T (Nov 1929)
B 4-6-0 (Nov 1936)
? 4-8-2 (1939)
Q 0-8-0 (June 1930)
? 4-8-4 (Feb 1946)
? 4-8-2 (Feb 1946)
K 2-6-0 (Aug 1947)

see also: British Railways steam locomotives; GWR locomotives; LMS locomotives; Southern Railway locomotives

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