| PartNumber | MS3107A20-4P | MS3107A20-7SY | MS3107A20-7P |
| Description | Circular MIL Spec Connector AB 4C 4#12 PIN PLUG | Circular MIL Spec Connector AB 8C 4#16 SKT PLUG | Circular MIL Spec Connector AB 8C 8#16 PIN PLUG |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| RoHS | N | N | N |
| Number of Positions | 4 Position | - | 8 Position |
| Insert Arrangement | 20-4 | - | 20-7 |
| Contact Gender | Pin (Male) | - | Pin (Male) |
| MIL Type | MIL-DTL-5015 | - | MIL-DTL-5015 |
| Product | Plugs | - | Plugs |
| Shell Size | 20 | - | 20 |
| Shell Style | In-Line | - | In-Line |
| Series | MS | - | MS |
| Brand | Amphenol Industrial | Amphenol Industrial | Amphenol Industrial |
| Shell Plating | Olive Drab Chromate over Cadmium | - | Olive Drab Chromate over Cadmium |
| Product Type | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Part # Aliases | MS3107A20-04P | - | - |