| Owner: | CSX Railroad |
| Type: | Flat Car |
| AAR Class: | FMS: Specialty Ordinary flat car for general service. This car has flooring laid over sills and without sides or ends. |
| AAR Type: | F411 |
| Detail Info: | Flat Car, Load Limit: 200,000lb and greater, Standard draft gear/solid drawbar, Inside length: less than 53ft |
| Plate: | B |
| Max Gross Weight: | 286000 |
| Load Limit: | 216200 |
| Ext L/W/H: | 60' 1" / 9' 6" / 9' 6" |
| Int L/W/H: | 40' 0" / 6' 2" / 0' 0" |
| User Notes: | ex-CSXT 408531 exx-SOU 140457 |
