| Owner: | Union Pacific Railroad Company |
| Type: | Ore Car |
| AAR Class: | HMA: (Ore Car) Open top self-clearing car, having fixed sides and ends and bottom consisting of two divided hoppers with doors hinged lengthwise of car and dumping between rails. |
| AAR Type: | K480 |
| Detail Info: | Hopper, Non-rotary couplers |
| Plate: | B |
| UP Class: | ORE-90-2 |
| User Notes: | blt UP Omaha w parts |
