| PartNumber | MS3101A28-11PX | MS3101A28-11P-RES | MS3101A28-11S |
| Description | Circular MIL Spec Connector AB 22C 8#16,4#12 PIN RECP | Circular MIL Spec Connector ER 22C 18#16 4#12 PIN RECP | Circular MIL Spec Connector 22P SZ 28 CABLE CONN PLUG SOCKET 5015 |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| RoHS | N | - | N |
| Brand | Amphenol Industrial | Amphenol Industrial | Amphenol Industrial |
| Product Type | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Factory Pack Quantity | 1 | - | 1 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Unit Weight | 3.626163 oz | - | - |
| Number of Positions | - | 22 Position | 22 Position |
| Insert Arrangement | - | 28-11 | 28-11 |
| Contact Gender | - | Pin (Male) | Socket (Female) |
| MIL Type | - | MIL-DTL-5015 | MIL-DTL-5015 |
| Product | - | Receptacles | Receptacles |
| Shell Size | - | 28 | 28 |
| Shell Style | - | In-Line | In-Line |
| Series | - | MS | MS 5015 |
| Shell Plating | - | Olive Drab Chromate over Cadmium | Olive Drab Chromate over Cadmium |
| Tradename | - | - | 5015 |
| Part # Aliases | - | - | MS31O1A28-11S U61-168128-11S |