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| PartNumber | 3-644387-4 | 3-644387-3 | 3-644387-2 |
| Description | Headers & Wire Housings 156IDCW REC 1X04P F/T 18AWG | Headers & Wire Housings 03P MTA156 QUAD ASSY W/TB LF | Headers & Wire Housings 02P MTA156 QUAD ASSY W/TB LF |
| Manufacturer | TE Connectivity | - | - |
| Product Category | Headers & Wire Housings | - | - |
| RoHS | Y | - | - |
| Product | Wire Housings | - | - |
| Type | Receptacle Assembly | - | - |
| Number of Positions | 4 Position | - | - |
| Pitch | 3.96 mm | - | - |
| Number of Rows | 1 Row | - | - |
| Mounting Style | Free Hanging | - | - |
| Termination Style | IDC | - | - |
| Contact Gender | Socket (Female) | - | - |
| Contact Plating | Tin | - | - |
| Series | MTA-156 | - | - |
| Tradename | MTA | - | - |
| Packaging | Bulk | - | - |
| Current Rating | 7 A | - | - |
| Housing Material | Nylon | - | - |
| Voltage Rating | 600 V | - | - |
| Brand | TE Connectivity / AMP | - | - |
| Contact Material | Copper Alloy | - | - |
| Latching Type | Locking Ramp | - | - |
| Product Type | Headers & Wire Housings | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Headers & Wire Housings | - | - |
| Wire Gauge | 18 | - | - |
| Part # Aliases | 3-644387-4 | - | - |