| objid | site_part | objid | Internal record number | 3 (UNIQUE) |
| site_objid | site | objid | Internal record number | |
| part_number | part_num | part_number | Part number/name | |
| mod_level | mod_level | mod_level | Revision level | |
| part_type | part_num | domain | User-defined type of part | |
| serial_no | site_part | serial_no | Part serial number | |
| site_name | site | name | Site name | |
| site_id | site | site_id | Site ID number assigned according to auto-numbering definition | |
| level_to_part | site_part | level_to_part | Relative installation hierarchy level to a part | |
| mod_objid | mod_level | objid | Mod_level internal record number | |
| model_num | part_num | model_num | Marketing model number of the part; within family and line | |
| description | part_num | description | Description of the product | |
| dom_is_service | part_num | dom_is_service | Indicates the part is a service part, if selected, sit_prt_role will be set when installed; i.e., 0=not a service, 1=a service, default=0 | |
| partnum_objid | part_num | objid | Part_num internal record number | |
| dev | site_part | dev | Row version number for mobile distribution purposes | |