| Owner: | Union Pacific Railroad Company |
| Type: | Passenger Car |
| AAR Class: | PA: Car equipped to handle passengers. |
| AAR Type: | M500 |
| Detail Info: | Misc Cars |
| User Notes: | UP 1949, Parlor-Buffet, Converted from Club-Lounge 1521 (UP 1946), Converted from Coach 5203 (P-S 1937) |