| Part Number | 749081-1 | 745081-1 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | D-Sub, D-Shaped Connectors - Backshells, Hoods | D-Sub, D-Shaped Connectors - Backshells, Hoods | 
|   |   | |
| Product Status | Active | Obsolete | 
| Accessory Type | Two Piece Backshell | Hinged Backshell | 
| Number of Positions | 100 | 37 | 
| Cable Type | Round | Round | 
| Cable Exit | 180° | 90°, 180° | 
| Shielding | Shielded | Unshielded | 
| Primary Material | - | - | 
| Material | Metal, Zinc | Thermoplastic | 
| Plating | Nickel over Copper | - | 
| Hardware | Assembly Hardware, Strain Relief | Assembly Hardware | 
| Features | Mating Screws 2-56 | Mating Screws 4-40 | 
| Color | Silver | Gray |