| 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: | B617 |
| Detail Info: | Unequipped Box Car, Inside Length: 69' to 79', cushion draft gear/underframe, Sliding doors, inside width 9ft 6in and over, Door opening 15ft and over |
| Plate: | E |
| Max Gross Weight: | 286000 |
| Load Limit: | 210200 |
| Dry Capacity: | 6663 |
| Ext L/W/H: | 67' 10" / 10' 8" / 15' 9" |
| Int L/W/H: | 60' 9" / 9' 6" / 11' 7" |
