| Owner: | BNSF Railway |
| Old Name: | Burlington Northern Santa Fe |
| Type: | Open Hopper |
| AAR Class: | HK: Open top self-clearing car, having fixed sides and ends and bottom consisting of two or more divided hoppers dumping outside and/or inside of rails. (Includes former "HD") |
| AAR Type: | H330 |
| Detail Info: | Unequipped Hopper, Load Limit: 185,000 and greater, Non-rotary couplers |
| Plate: | B |
| Max Gross Weight: | 286000 |
| Load Limit: | 221600 |
| Dry Capacity: | 2400 |
| Ext L/W/H: | 48' 8" / 10' 8" / 12' 2" |
| User Notes: | MOW Ballast Car |
