| N Gauge Standards. | |||||||
| The following diagram indicate the standard dimensions for British outline N Gauge modelling. | |||||||
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| Dimensional Key | |||||||
| A | 27.8 | B | 19.57 | C | 18.54 | D | 6.8 |
| E | 9 | F | 5 | G | 12.4* | H | 6.2 |
| J | 16.5* | K | 23* | L | 54.6 | M | 21.6 |
| N | 31 | P | 2* | Q | 4* | R | 11.84 |
| S | 7.21 or 6.75 | T | 25.74 | ||||
| Dimension and clearances are based on MOT requirements 1950 and are in millimeters. | |||||||
| * indicates minimum measurement. | |||||||
Space
Requirements for trackwork |
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| Inches | Mm | ||||||
| Ideal minimum radius curve | 12 | 300 | |||||
| Absolute minimum radius for sidings and hidden track | 9 | 230 | |||||
| Gap between tracks (note overhang of stock to adjust) | 1 | 25 | |||||
| Medium radius point length | 4.5 | 115 | |||||
| The following diagram indicate the standard dimensions for American outline N Gauge modelling. | |||||||
| To follow when completed. | |||||||