| PartNumber | MS3101F20-23S | MS3101F20-23PW | MS3101F20-23P |
| Description | Circular MIL Spec Connector ER 2C 2#8 SKT RECP LINE | Circular MIL Spec Connector 2P SZ 20 CABLE CONN PLUG PIN 5015 | Circular MIL Spec Connector ER 2C 2#8 PIN RECP |
| 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 | 2 Position | 2 Position | - |
| Insert Arrangement | 20-23 | 20-23 | - |
| Contact Gender | Socket (Female) | Pin (Male) | - |
| MIL Type | MIL-DTL-5015 | MIL-DTL-5015 | - |
| Product | Receptacles | Receptacles | - |
| Shell Size | 20 | 20 | - |
| Shell Style | In-Line | In-Line | - |
| Series | MS 5015 | MS 5015 | - |
| 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 |
| Tradename | 5015 | 5015 | - |
| Part # Aliases | MS31O1F20-23S | MS31O1F20-23PW | - |