| PartNumber | MS3459KT28-21S | MS3459KT28-12S | MS3459KT28-21P |
| Description | Circular MIL Spec Connector PLG SELF LOCK COUPLE NUT 37P SIZE 16 SKT | Circular MIL Spec Connector PLUG | Circular MIL Spec Connector 37P MS Series MIL-DTL-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 | 37 Position | - | 37 Position |
| Insert Arrangement | 28-21 | - | 28-21 |
| Contact Gender | Socket (Female) | - | Pin (Male) |
| MIL Type | MIL-DTL-5015 | - | MIL-DTL-5015 |
| Product | Plugs | - | Plugs |
| Shell Size | 28 | - | 28 |
| Shell Style | In-Line | - | In-Line |
| Mounting Style | Free Hanging | - | - |
| Termination Style | Crimp | - | Crimp |
| Current Rating | 13 A | - | 13 A |
| Series | Matrix 5015 | - | Matrix 5015 |
| Mounting Angle | Straight | - | - |
| Voltage Rating | 2 kV | - | - |
| Brand | Amphenol Aerospace | Amphenol Aerospace | Amphenol Aerospace |
| Shell Plating | Olive Drab Cadmium | - | Olive Drab Cadmium |
| Mating Style | Self Locking | - | Self Locking |
| Product Type | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Qualification | EREL | - | EREL |
| Shell Material | Steel | - | Steel |
| Factory Pack Quantity | 1 | - | 1 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Tradename | 5015 | - | 5015 |
| Wire Gauge | 20-16 | - | - |
| Part # Aliases | 3459KT2821S | 3459KT2812S | 3459KT2821P |