| Owner: | Atchison Topeka & Santa Fe |
| Type: | Box Car |
| AAR Class: | XLI: Insulated, Loader Equipped. Box car similar in design to "XM", with steel perforated side walls or equipped with interior side rails for securement of certain types of lading and/or permanently attached movable bulkheads. |
| AAR Type: | A240 |
| Detail Info: | Equipped Box Car, Inside Length: Less than 49', cushion draft gear/underframe, Other type door/opening |
| Plate: | B |
| ATSF Class: | Bx-94 |
| Builder: | Santa Fe Topeka Shops |
| Max Gross Weight: | 220000 |
| Dry Capacity: | 4780 |
