| Owner: | Norfolk & Western |
| Type: | Flat Car |
| AAR Class: | FM: Ordinary flat car for general service. This car has flooring laid over sills and without sides or ends. |
| AAR Type: | F303 |
| Detail Info: | Flat Car, Load Limit: 185,000-199,999lb, Inside length: 60-75ft |
| Plate: | B |
| Max Gross Weight: | 263000 |
| Load Limit: | 193600 |
| Ext L/W/H: | 64' 8" / 10' 6" / 3' 9" |
| Int L/W/H: | 60' 0" / 10' 6" / 0' 0" |
| User Notes: | Load Limit: 193600 |
