 | |  | |
| PartNumber | D38999/24MG75BN | D38999/24MG75AA | D38999/24MG75AN |
| Description | Circular MIL Spec Connector 4P SIZE 21 JAM NUT RECEPTACLE SKT | Circular MIL Spec Connector 4P SIZE 21 JAM NUT RECEPTACLE PIN | Circular MIL Spec Connector 4P Size 21 Jam Nut Receptalce |
| Manufacturer | Amphenol | Amphenol | - |
| Product Category | Circular MIL Spec Connector | Circular MIL Spec Connector | - |
| RoHS | Y | Y | - |
| Number of Positions | 4 Position | 4 Position | - |
| Insert Arrangement | 21 - 75 | 21 - 75 | - |
| Contact Gender | Without Socket Contacts | Without Pin Contacts | - |
| MIL Type | MIL-DTL-38999 III | MIL-DTL-38999 III | - |
| Product | Receptacles | Receptacles | - |
| Shell Size | 21 | 21 | - |
| Shell Style | Jam Nut | Jam Nut | - |
| Mounting Style | Panel | Panel | - |
| Termination Style | Crimp | Crimp | - |
| Current Rating | 46 A | 46 A | - |
| Contact Plating | Gold | Gold | - |
| Contact Material | Copper Alloy | Copper Alloy | - |
| Series | D38999 III | D38999 III | - |
| Mounting Angle | Straight | Straight | - |
| Brand | Amphenol Aerospace | Amphenol Aerospace | - |
| Shell Plating | Nickel | Nickel | - |
| Mating Style | Self Locking | Self Locking | - |
| Product Type | Circular MIL Spec Connector | Circular MIL Spec Connector | - |
| Shell Material | Composite | Composite | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Circular Connectors | Circular Connectors | - |
| Tradename | 38999 | 38999 | - |
| Part # Aliases | 91-579787-ABS | - | - |