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| PartNumber | MS3472W22-21AZ | MS3472W22-21A | MS3472W22-21AX |
| Description | Circular MIL Spec Connector AFD 21C 21#16 | Circular MIL Spec Connector AFD 21C 21#16 | Circular MIL Spec Connector |
| Manufacturer | TE Connectivity | TE Connectivity | Cinch Connectivity Solutions |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| RoHS | N | N | - |
| Number of Positions | 21 Position | 21 Position | 21 Position |
| Insert Arrangement | 22-21 | 22-21 | 22-21 |
| Contact Gender | Without Pin Contacts | Without Pin Contacts | Without Pin Contacts |
| MIL Type | MIL-DTL-26482 II | MIL-DTL-26482 II | MIL-DTL-26482 II |
| Product | Receptacles | Receptacles | Receptacles |
| Shell Size | 22 | 22 | 22 |
| Shell Style | Square Flange | Square Flange | Square Flange |
| Mounting Style | Panel | Panel | Panel |
| Termination Style | Crimp | Crimp | Crimp |
| Current Rating | 13 A | 13 A | 13 A |
| Contact Plating | Gold | Gold | Gold |
| Contact Material | Copper Alloy | Copper Alloy | Copper Alloy |
| Series | MS3472 | MS3472 | - |
| Brand | TE Connectivity / DEUTSCH | TE Connectivity / DEUTSCH | Cinch |
| Shell Plating | Cadmium | Cadmium | Cadmium |
| Product Type | Circular MIL Spec Connector | Circular MIL Spec Connector | Circular MIL Spec Connector |
| Shell Material | Aluminum | Aluminum | Aluminum |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Circular Connectors | Circular Connectors | Circular Connectors |