| PartNumber | 172-050-283L021 | 172-050-283L011 | 172-050-283L001 |
| Description | D-Sub Standard Connectors 50P Female | D-Sub Standard Connectors 50P Female | D-Sub Standard Connectors 50P Female |
| Manufacturer | NorComp | NorComp | - |
| Product Category | D-Sub Standard Connectors | D-Sub Standard Connectors | - |
| RoHS | Y | Y | - |
| Number of Positions | 50 Position | 50 Position | - |
| Contact Gender | Socket (Female) | Socket (Female) | - |
| Number of Rows | 3 Row | 3 Row | - |
| Shell Size | 5 (D) | 5 (D) | - |
| Packaging | Tray | Tray | - |
| Gender | Female | Female | - |
| Type | Receptacle | Receptacle | - |
| Filtered | Unfiltered | Unfiltered | - |
| Brand | NorComp | NorComp | - |
| Insert Arrangement | D50 | D50 | - |
| Product Type | D-Sub Connectors - Standard Density | D-Sub Connectors - Standard Density | - |
| Factory Pack Quantity | 16 | 16 | - |
| Subcategory | D-Sub Connectors | D-Sub Connectors | - |
| Tradename | M-SERIES | M-SERIES | - |