| PartNumber | MS3101A22-27P | MS3101A22-28S | MS3101A22-22PX |
| Description | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector AB 4C 4#8 PIN RECP |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Number of Positions | 9 Position | 7 Position | - |
| Insert Arrangement | 22-27 | 22-28 | - |
| Contact Gender | Pin (Male) | Socket (Female) | - |
| MIL Type | MIL-DTL-5015 | MIL-DTL-5015 | - |
| Product | Receptacles | Receptacles | - |
| Shell Size | 22 | 22 | - |
| Shell Style | In-Line | In-Line | - |
| Series | MS | MS | - |
| 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 |
| RoHS | - | - | N |
| Factory Pack Quantity | - | - | 1 |
| Unit Weight | - | - | 2.328081 oz |