| Owner: | Norfolk Southern |
| Type: | Gondola |
| AAR Class: | MW: Maintenance of Way Class |
| AAR Type: | M100 |
| Detail Info: | Misc Cars, MW-M of W Equip |
| Plate: | B |
| NS Class: | M-271 |
| Max Gross Weight: | 263000 |
| Load Limit: | 193900 |
| Dry Capacity: | 1980 |
| Ext L/W/H: | 58' 7" / 10' 5" / 8' 0" |
| Int L/W/H: | 52' 5" / 9' 6" / 3' 11" |
| User Notes: | ex-NW 98556 exx-NW 72423 [Load Limit: 193900] |
