| Owner: | Union Pacific Railroad Company |
| Type: | Baggage Car |
| AAR Class: | PB: A car constructed for passenger train service and equipped to handle baggage, express, mail, merchandise or similar products. |
| AAR Type: | M510 |
| Detail Info: | Misc Cars |
| User Notes: | Baggage-messenger, AC&F, 1954, to #24427/#904227/DLMX #5659/PPCX #800631 |