| PartNumber | MS3452L20-4PW | MS3452L20-4PX | MS3452L20-4P |
| Description | Circular MIL Spec Connector 5015 RR 4#12 PIN RECPT | Circular MIL Spec Connector 5015 RR 4#12 PIN RECPT | Circular MIL Spec Connector 4P Sz 20 Box Mount Recpt Pin Cont Crimp |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Number of Positions | 4 Position | 4 Position | 4 Position |
| Insert Arrangement | 20-4 | 20-4 | 20-4 |
| 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 | 20 | 20 | 20 |
| Shell Style | Box Mount | Box Mount | Box Mount |
| Series | Matrix 5015 | Matrix | Matrix 5015 |
| Brand | Amphenol Aerospace | Amphenol Aerospace | Amphenol Aerospace |
| Shell Plating | Electroless Nickel | Electroless Nickel | Electroless Nickel |
| Mating Style | Threaded | Threaded | Threaded |
| Product Type | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Shell Material | Aluminum | Aluminum | Aluminum |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Tradename | 5015 | - | 5015 |
| RoHS | - | N | N |
| Mounting Style | - | - | Panel |
| Termination Style | - | - | Crimp |
| Current Rating | - | - | 23 A |
| Mounting Angle | - | - | Straight |
| Voltage Rating | - | - | 2800 V |
| Qualification | - | - | EREL |
| Wire Gauge | - | - | 14-12 |
| Part # Aliases | - | - | 3452L204P |