| PartNumber | 640642-8 | 640642-7 | 640642-9 |
| Description | Headers & Wire Housings DUST COVER 8P Feed-Thru | Headers & Wire Housings DUST COVER 7P Feed-Thru | Headers & Wire Housings DUST COVER 9P Feed-Thru |
| Manufacturer | TE Connectivity | TE Connectivity | TE Connectivity |
| Product Category | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| RoHS | Y | Y | Y |
| Product | Accessories | Accessories | Accessories |
| Type | - | - | - |
| Number of Positions | 8 Position | 7 Position | 9 Position |
| Pitch | 2.54 mm | 2.54 mm | 2.54 mm |
| Number of Rows | - | - | - |
| Mounting Style | - | - | - |
| Termination Style | - | - | - |
| Mounting Angle | - | - | - |
| Contact Gender | - | - | - |
| Contact Plating | - | - | - |
| Mating Post Length | - | - | - |
| Termination Post Length | - | - | - |
| Series | MTA-100 | MTA-100 | MTA-100 |
| Tradename | MTA | MTA | MTA |
| Accessory Type | Cover | Dust Cover | Dust Cover |
| Application | - | - | - |
| Contact Type | - | - | - |
| Current Rating | - | - | - |
| Housing Material | Polyester | Polyester | Polyester |
| Voltage Rating | - | - | - |
| Brand | TE Connectivity / AMP | TE Connectivity / AMP | TE Connectivity / AMP |
| Contact Material | - | - | - |
| Row Spacing | - | - | - |
| Housing Gender | - | - | - |
| Product Type | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Headers & Wire Housings | Headers & Wire Housings | Headers & Wire Housings |
| Part # Aliases | 640642-8 | 640642-7 | 640642-9 |
| Unit Weight | 0.015309 oz | 0.013404 oz | - |