| Owner: | Union Pacific Railroad Company |
| Type: | MofW Equipment |
| AAR Class: | HT: Open top self-clearing car, having fixed sides and ends and bottom consisting of three or more divided hoppers with doors hinged crosswise of car and dumping between rails. |
| AAR Type: | H351 |
| Detail Info: | Unequipped Hopper, Load Limit: 185,000 and greater, Rotary coupler on one end |
| User Notes: | Clerk Expedition |
