| PartNumber | 957-925-020R121 | 957-925-010R011 | 957-925-010R031 |
| Description | D-Sub Backshells 9P-25P Gndr Changer Metal Plastic Shell | D-Sub Backshells 9P-25P Gndr Changer Black Shell | D-Sub Backshells 9P-25P Gndr Changer Gray Shell |
| Manufacturer | NorComp | Norcomp Inc. | Norcomp Inc. |
| Product Category | D-Sub Backshells | D-Sub, D-Shaped Connectors - Backshells, Hoods | D-Sub, D-Shaped Connectors - Backshells, Hoods |
| RoHS | Y | - | - |
| Type | Strain Relief Backshell | - | Two Piece Backshell |
| Cable Entry Angle | Straight | - | Straight |
| Number of Cable Entries | 1 Entry | - | 1 Entry |
| Shell Material | Acrylonitrile Butadiene Styrene (ABS) | Acrylonitrile Butadiene Styrene (ABS) | Acrylonitrile Butadiene Styrene (ABS) |
| Shell Plating | Nickel over Copper | - | - |
| Number of Positions | 25 Position | 25 Position | |
| Packaging | Bulk | Bulk | Bulk |
| Filtered | - | - | - |
| Series | 957 | 957 | 957 |
| Brand | NorComp | - | - |
| Flammability Rating | UL 94 HB | UL 94 HB | UL 94 HB |
| Product Type | D-Sub Backshells | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | D-Sub Connectors | - | - |
| Color | - | Black | Gray |
| Material | - | Acrylonitrile Butadiene Styrene (ABS) | Acrylonitrile Butadiene Styrene (ABS) |
| Accessory Type | - | Gender Changer | Gender Changer |
| Features | - | Mating Screws 4-40 | Mating Screws 4-40 |
| Shielding | - | Unshielded | Unshielded |
| Cable Exit | - | - | - |
| Plating | - | - | - |
| Cable Type | - | - | - |
| Hardware | - | - | Hex Head Jackscrews |