| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MC4BC |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 13 |
| Contact Type: | Socket |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 13 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 13-4 |
| Keying Position: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MC4BC |
D38999/20MC4BC
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offer reliable electrical connections in demanding conditions. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate a wide range of applications. Constructed with M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure secure and efficient signal transmission. The 38999 Series 3 connectors are designed for durability, with options for aluminum, stainless steel, and lightweight composite shells, as well as a variety of plating choices such as olive drab cadmium and nickel. RoHS-compliant and Boeing BACC-approved versions are also offered, making them suitable for military and aerospace use. With a service rating of I and a wide operating temperature range from -65°C to 200°C, these connectors guarantee performance in harsh environments.

