| Owner: | Arkansas-Oklahoma Railroad |
| Type: | Box Car |
| AAR Class: | XM: Box car for general service equipped with side or side and end doors. |
| AAR Type: | B435 |
| Detail Info: | Unequipped Box Car, Inside Length: 49' to 59', cushion draft gear/underframe, Plug door, inside width 9ft 6in and over, Door opening 11ft to 13ft |
| Plate: | F |
| Max Gross Weight: | 286000 |
| Load Limit: | 215600 |
| Dry Capacity: | 6301 |
| Ext L/W/H: | 58' 2" / 10' 8" / 17' 0" |
| Int L/W/H: | 50' 6" / 9' 6" / 13' 1" |
| User Notes: | Blt Gunderson Concarril (Greenbrier) |
