| PartNumber | MS3100A22-22P-RES | MS3100A22-22PY | MS3100A22-22S |
| Description | Circular MIL Spec Connector ER 4C 4#8 PIN RECP | Circular MIL Spec Connector AB 4C 4#8 PIN RECP | Circular MIL Spec Connector 4P #8 SKT CONTACTS |
| Manufacturer | Amphenol | Amphenol | Amphenol |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| RoHS | N | N | N |
| Number of Positions | 4 Position | - | 4 Position |
| Insert Arrangement | 22-22 | - | 22-22 |
| Contact Gender | Pin (Male) | - | Socket (Female) |
| MIL Type | MIL-DTL-5015 | - | MIL-DTL-5015 |
| Product | Receptacles | - | Receptacles |
| Shell Size | 22 | - | 22 |
| Shell Style | Wall Mount | - | Wall Mount |
| Series | 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 |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |
| Unit Weight | 2.582054 oz | 2.518561 oz | 3.202876 oz |
| Tradename | - | - | 5015 |
| Part # Aliases | - | - | MS310OA22-22S MS31O0A22-22S MS31OOA22-22S U61-168022-22S |