| PartNumber | 5749190-1 | 5749192-1 | 5749191-1 |
| Description | D-Sub Backshells STRAIGHT 20P w/spring latches | D-Sub Backshells 40 50SR KIT ST UK | D-Sub Backshells 28 POS KIT |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | D-Sub Backshells | D-Sub Backshells | - |
| RoHS | Y | Y | - |
| Type | Strain Relief Backshell | Strain Relief Backshell | - |
| Cable Entry Angle | Straight | Straight | - |
| Number of Cable Entries | 1 Entry | 1 Entry | - |
| Shell Material | Zinc | Zinc | - |
| Shell Plating | Nickel over Copper | Nickel over Copper | - |
| Number of Positions | 20 Position | 40 Position | - |
| Packaging | Bulk | Bulk | - |
| Filtered | - | - | - |
| Brand | TE Connectivity | TE Connectivity | - |
| Cable Diameter | 6.86 mm | 8.13 mm | - |
| Hardware | Flat Head Screws | Flat Head Screws | - |
| Product Type | D-Sub Backshells | D-Sub Backshells | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | D-Sub Connectors | D-Sub Connectors | - |
| Part # Aliases | 5749190-1 | 5749192-1 | - |
| Unit Weight | - | 1.366407 oz | - |