| PartNumber | MS3101A18-10P | MS3101A18-10P-RES | MS3101A18-10PX |
| Description | Circular MIL Spec Connector 4P SIZE 18 PIN | Circular MIL Spec Connector ER 4C 4#12 PIN R ECP LINE | Circular MIL Spec Connector AB 4C 4#12 PIN RECP |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| RoHS | N | N | - |
| Number of Positions | 4 Position | 4 Position | 4 Position |
| Insert Arrangement | 18-10 | 18-10 | 18-10 |
| Contact Gender | Pin (Male) | Pin (Male) | Pin (Male) |
| MIL Type | MIL-DTL-5015 | MIL-DTL-5015 | MIL-DTL-5015 |
| Product | Receptacles | Receptacles | Receptacles |
| Shell Size | 18 | 18 | 18 |
| Shell Style | In-Line | In-Line | In-Line |
| Mounting Style | Cable | - | - |
| Termination Style | Solder | - | - |
| Current Rating | 23 A | - | - |
| Contact Plating | Silver | - | - |
| Series | MS 5015 | MS | MS |
| Mounting Angle | Straight | - | - |
| Voltage Rating | 700 V | - | - |
| Brand | Amphenol Industrial | Amphenol Industrial | Amphenol Industrial |
| Shell Plating | Olive Drab Chromate over Cadmium | Olive Drab Chromate over Cadmium | Olive Drab Chromate over Cadmium |
| Product Type | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Shell Material | Aluminum Alloy | - | - |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Tradename | 5015 | - | - |
| Wire Gauge | 12-14 | - | - |
| Part # Aliases | 61-168118-10P MS31O1A18-10P U61-168118-10P | - | - |
| Unit Weight | 1.481506 oz | 1.481506 oz | 1.481506 oz |