| Part Number | 640643-3 | 640642-3 | 
|---|---|---|
| Manufacturer | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors | 
| Category | Rectangular Connectors - Accessories | Rectangular Connectors - Accessories | 
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| Product Status | Active | Active | 
| Accessory Type | Cap (Cover), Dust | Cap (Cover), Dust | 
| Number of Positions | 3 | 3 | 
| For Use With/Related Products | MTA-156 Series | MTA-100 Series | 
| Features | Feed Through | Feed Through |