| PartNumber | 957-009-020R121 | 957-009-010R031 | 957-009-010R011 |
| Description | D-Sub Backshells 9P-9P Gender Changer Metal Plastic Shell | D-Sub Backshells 9P-9P Gender Changer Gray Shell | D-Sub Backshells 9P-9P Gender Changer Black Shell |
| Manufacturer | NorComp | NorComp | - |
| Product Category | D-Sub Backshells | D-Sub Backshells | - |
| RoHS | Y | Y | - |
| Type | Two Piece Backshell | Two Piece Backshell | - |
| Cable Entry Angle | Straight | Straight | - |
| Number of Cable Entries | 2 Entry | 2 Entry | - |
| Shell Material | Plastic | Acrylonitrile Butadiene Styrene (ABS) | - |
| Shell Plating | Nickel over Copper | - | - |
| Number of Positions | 9 Position | 9 Position | - |
| Packaging | Bulk | Bulk | - |
| Filtered | - | - | - |
| Brand | NorComp | NorComp | - |
| Flammability Rating | UL 94 HB | UL 94 HB | - |
| Product Type | D-Sub Backshells | D-Sub Backshells | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | D-Sub Connectors | D-Sub Connectors | - |
| Unit Weight | 0.424310 oz | 0.401277 oz | - |
| Hardware | - | Hex Head Jackscrews | - |