| PartNumber | 2-173985-2 | 2-173985-3 | 2-173985-4 |
| Description | Headers & Wire Housings AMP CT MT AMP-IN HDR-V BLU 2P | Headers & Wire Housings AMP CT MT AMP-IN HDR-V BLU 3P | Headers & Wire Housings AMP CT MT AMP-IN HDR-V BLU 4P |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Headers | - | Headers |
| Type | Shrouded | - | Shrouded |
| Series | AMP CT | - | AMP CT |
| Tradename | Common Termination | - | Common Termination |
| Packaging | Tray | Tray | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 480 | 360 | 290 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 2-173985-2 | 2-173985-3 | 2-173985-4 |