| Owner: | Northwestern Oklahoma |
| Type: | Centerbeam Flat |
| AAR Class: | FBC: Flat car constructed with a center beam above the car deck from bulkhead to bulkhead. |
| AAR Type: | F483 |
| Detail Info: | Flat Car, Load Limit: 200,000lb and greater, Inside length: 60-75ft |
| Plate: | C |
| User Notes: | ex-GROX 700062 exx-TCAX 700062 {to NDYX 728062 now HPTX 728062} |