| PartNumber | 979-050-030-121 | 979-050-020R121 | 979-050-010R031 |
| Description | D-Sub Backshells 50P TOP ENT DIE CAST NICKEL PLATED | D-Sub Backshells 50P Tp entry grommet metalized plas shell | D-Sub Backshells 50P Tp entry grommet plastic shell black |
| Manufacturer | NorComp | NorComp | Norcomp Inc. |
| Product Category | D-Sub Backshells | D-Sub Backshells | D-Sub, D-Shaped Connectors - Backshells, Hoods |
| RoHS | N | Y | - |
| Shell Material | Zinc Die Cast | Acrylonitrile Butadiene Styrene (ABS) | Acrylonitrile Butadiene Styrene (ABS) |
| Shell Plating | Nickel over Copper | Nickel over Copper | Plastic |
| Filtered | - | - | - |
| Brand | NorComp | NorComp | - |
| Product Type | D-Sub Backshells | D-Sub Backshells | - |
| Subcategory | D-Sub Connectors | D-Sub Connectors | - |
| Type | - | Two Piece Backshell | - |
| Cable Entry Angle | - | Straight | - |
| Number of Cable Entries | - | 1 Entry | - |
| Number of Positions | - | 50 Position | 50 |
| Packaging | - | Bulk | Bulk |
| Flammability Rating | - | UL 94 HB | UL 94 HB |
| Cable Diameter | - | 13 mm | - |
| Hardware | - | Screw Locks | Assembly Hardware, Grommets |
| Factory Pack Quantity | - | 50 | - |
| Unit Weight | - | 1.045132 oz | - |
| Color | - | - | Gray |
| Material | - | - | Acrylonitrile Butadiene Styrene (ABS) |
| Accessory Type | - | - | Two Piece Backshell |
| Series | - | - | 979, ARMOR |
| Features | - | - | Mating Screws 4-40, Sealed |
| Shielding | - | - | Unshielded |
| Cable Exit | - | - | 180° |
| Plating | - | - | - |
| Cable Type | - | - | Round |