| Owner: | Canadian National Railways | 
| Type: | Bulkhead Flat | 
| AAR Class: | FBS: Specialty Bulkhead flat cars. Equipped with fixed or permanently attached movable bulkheads or ends a minimum of three feet in height and flat floor for general commodity loading. | 
| AAR Type: | F353 | 
| Detail Info: | Flat Car, Load Limit: 185,000-199,999lb, Inside length: 60-75ft | 
| Plate: | C | 
| Max Gross Weight: | 263000 | 
| Load Limit: | 186300 | 
| Ext L/W/H: | 75' 8" / 10' 1" / 15' 2" | 
| Int L/W/H: | 66' 8" / 10' 0" / 0' 0" | 
| User Notes: | ex-CN 620305 [Load Limit: 186300] |