| Owner: | BNSF Railway |
| Old Name: | Burlington Northern Santa Fe |
| Type: | Bulkhead Flat |
| AAR Class: | FBS: Specialty Bulkhead flat cars. Equipped with fixed or permanently attached movable bulkheads or ends a minimum of three feet in height and flat floor for general commodity loading. |
| AAR Type: | F252 |
| Detail Info: | Flat Car, Load Limit: 155,000-184,999lb, Inside length: 53-60ft |
| Plate: | B |
| Max Gross Weight: | 263000 |
| Load Limit: | 175400 |
| Ext L/W/H: | 64' 5" / 10' 6" / 14' 11" |
| Int L/W/H: | 56' 8" / 10' 6" / 0' 0" |
