| PartNumber | MS3108A20-20P | MS3108A20-21S | MS3108A20-22S-RES |
| Description | Circular MIL Spec Connector | Circular MIL Spec Connector AB 9C 8#16,1#12 SKT PLUG | Circular MIL Spec Connector ER 6C 3#16 3#8 SKT Plug |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Number of Positions | 4 Position | 9 Position | - |
| Insert Arrangement | 20-20 | 20-21 | - |
| Contact Gender | Pin (Male) | Socket (Female) | - |
| MIL Type | MIL-DTL-5015 | MIL-DTL-5015 | - |
| Product | Plugs | Plugs | - |
| Shell Size | 20 | 20 | - |
| Shell Style | Right Angle | Right Angle | - |
| Series | MS | MS | 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 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Factory Pack Quantity | - | - | 1 |
| Tradename | - | - | 5015 |