| PartNumber | MS3102E40-56P | MS3102E40-56PW | MS3102E40-56PX |
| Description | Circular MIL Spec Connector ER 85C 85#16 PIN RECP BOX | Circular MIL Spec Connector ER 85C 85#16 Pin REC | Circular MIL Spec Connector ER 85C 85#16 PIN RECP |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| RoHS | N | - | - |
| Number of Positions | 85 Position | 85 Position | 85 Position |
| Insert Arrangement | 40-56 | 40-56 | 40-56 |
| 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 | 40 | 40 | 40 |
| Shell Style | Box Mount | Box Mount | Box Mount |
| Series | MS 5015 | MS 5015 | MS 5015 |
| Packaging | Bulk | - | - |
| 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 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Tradename | 5015 | 5015 | 5015 |
| Part # Aliases | U10-169240-56P | - | MS31O2E40-56PX |
| Unit Weight | 7.301710 oz | 7.301710 oz | 7.301710 oz |
| Factory Pack Quantity | - | 1 | 1 |