| PartNumber | 640605-4 | 640605-6 | 640605-3 |
| Description | Headers & Wire Housings FEED THRU WO TAB 4P Yellow 20 AWG | Headers & Wire Housings FEED THRU WO TAB 6P Yellow 20 AWG | Headers & Wire Housings FEED THRU WO TAB 3P Yellow 20 AWG |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | N | N | N |
| Product | Wire Housings | Wire Housings | Wire Housings |
| Type | Receptacle Assembly | Receptacle Assembly | Receptacle Assembly |
| Number of Positions | 4 Position | 6 Position | 3 Position |
| Pitch | 3.96 mm | 3.96 mm | 3.96 mm |
| Number of Rows | 1 Row | 1 Row | 1 Row |
| Mounting Style | Free Hanging | Free Hanging | Free Hanging |
| Termination Style | IDC | IDC | IDC |
| Contact Gender | Socket (Female) | Socket (Female) | Socket (Female) |
| Contact Plating | Tin | Tin | Tin |
| Series | MTA-156 | MTA-156 | MTA-156 |
| Current Rating | 7 A | 7 A | 7 A |
| Housing Material | Nylon | Nylon | Nylon |
| Voltage Rating | 600 VAC | 600 V | 600 VAC |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 250 | 250 | 500 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Wire Gauge | 20 | 20 | 20 |
| Part # Aliases | 640605-4 | - | 640605-3 |
| Tradename | - | - | MTA |
| Packaging | - | - | Bulk |