| PartNumber | 66399-1 | 66399-2 | 66399-3 |
| Description | Standard Circular Contacts TIN SOCKET 24-20 AWG | CONN SOCKET 20-24AWG GOLD CRIMP | Pin & Socket Connectors III+ SKT24-2015LP |
| Manufacturer | TE Connectivity | TE Connectivity AMP Connectors | TE Connectivity AMP Connectors |
| Product Category | Standard Circular Contacts | IC Chips | Contacts - Multi Purpose |
| RoHS | Y | - | - |
| Contact Gender | Socket (Female) | - | - |
| Current Rating | 13 A | - | - |
| Contact Plating | Gold | - | - |
| Series | Multimate Type III+ | Multimate III+ | Multimate III+ |
| Packaging | Bulk | Bulk Alternate Packaging | Bulk Alternate Packaging |
| Product | Contacts | - | - |
| Brand | TE Connectivity | - | - |
| Product Type | Standard Circular Contacts | - | - |
| Factory Pack Quantity | 1000 | - | - |
| Subcategory | Circular Connectors | - | - |
| Tradename | Multimate | - | - |
| Part # Aliases | 66399-1 | - | - |
| Unit Weight | 0.013616 oz | - | - |
| Material | - | Brass | Brass |
| Type | - | Stamped | Stamped |
| Pin or Socket | - | Socket | Socket |
| Contact Termination | - | Crimp | Crimp |
| Wire Gauge | - | 20-24 AWG | 20-24 AWG |
| Plating | - | Gold | Gold |
| Plating Thickness | - | 30μin (0.76μm) | 15μin (0.38μm) |