| PartNumber | MS3100A16S-4P | MS3100A16S-4P-RES | MS3100A16S-4S |
| Description | Circular MIL Spec Connector 2P SIZE 16S WALL MNT RECEPTACLE PIN 5015 | Circular MIL Spec Connector ER 2C 2#16S PIN RECP WALL | Circular MIL Spec Connector 2P SIZE 16 WALL MNT RECEPTACLE SKT 5015 |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| RoHS | N | N | - |
| Number of Positions | 2 Position | - | 2 Position |
| Insert Arrangement | 16S-4 | - | 16S-4 |
| Contact Gender | Pin (Male) | - | Socket (Female) |
| MIL Type | MIL-DTL-5015 | - | MIL-DTL-5015 |
| Product | Receptacles | - | Receptacles |
| Shell Size | 16 | - | 16 |
| Shell Style | Wall Mount | - | Wall Mount |
| 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 | MS3100A16S-04P MS310OA16S-04P MS31O0A16S-04P MS31OOA16S-04P U61-168016-04P | - | MS3100A16S-04S MS310OA16S-04S MS31O0A16S-04S MS31OOA16S-04S U61-168016-04S |