| PartNumber | 1-178128-4 | 1-178128-2 | 1-178128-3 |
| Description | Headers & Wire Housings REC HSG 4P SGL | Headers & Wire Housings HSG REC 1X02C F/H | Headers & Wire Housings 3P RCPT HSG |
| Manufacturer | TE Connectivity | TE Connectivity | - |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | - |
| RoHS | Y | Y | - |
| Product | Wire Housings | Wire Housings | - |
| Type | Receptacle Housing | Receptacle Housing | - |
| Number of Positions | 4 Position | 2 Position | - |
| Pitch | 5.08 mm | 5.08 mm | - |
| Number of Rows | 1 Row | 1 Row | - |
| Mounting Style | - | - | - |
| Termination Style | - | - | - |
| Mounting Angle | Straight | Straight | - |
| Contact Gender | - | - | - |
| Contact Plating | - | - | - |
| Mating Post Length | - | - | - |
| Termination Post Length | - | - | - |
| Series | D-3000 | D-3000 | - |
| Tradename | DYNAMIC SERIES | DYNAMIC SERIES | - |
| Packaging | Bulk | Bulk | - |
| Contact Type | Socket | Socket | - |
| Housing Material | Polybutylene Terephthalate (PBT) | Polybutylene Terephthalate (PBT) | - |
| Voltage Rating | 600 V | - | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | - |
| Contact Material | - | - | - |
| Row Spacing | - | - | - |
| Housing Gender | Receptacle | Receptacle | - |
| Latching Type | Latched | Latched | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | - |
| Factory Pack Quantity | 250 | 500 | - |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | - |
| Part # Aliases | 1-178128-4 | 1-178128-2 | - |
| Unit Weight | 0.100002 oz | 0.042329 oz | - |