| Load Case | C | Load case or load case ID | Generic Data |
| Loaded Elements | E | Loaded Element or List of Elements | Generic Data |
| Mass Type | T | Mass Type: (0=PA 1=PA_PB 2=P1_PA_P2 3=P1_PA_PB 4=PA_PB_P2 5=P1_PA_PB_P2) | Integer |
| Mass P1 | P1 | Non Structural Mass Value at End 1 | Number |
| Mass PA | P1 | Non Structural Mass Value at Point A | Number |
| Mass PB | P1 | Non Structural Mass Value at Point B | Number |
| Mass P2 | P1 | Non Structural Mass Value at End 2 | Number |
| Location A | A | Relative distance from end 1 | Number |
| Location B | B | Relative distance from end 2 | Number |
| Dyn Factor | F | Mass Dynamic Factor | Number |
| Offset | O | Offset Vector Offset dimensions in the X, Y and Z axis directions respectively of the global Cartesian Coordinate system | Vector |
| Unit | U | Mass Unit (0=kg 1=t 2=kt 3=g 4=lb 5=ton 6=slug) | Integer |