| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20ZG75BC |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Socket |
| Shell Material: | Aluminum |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Zinc Nickel |
| Voltage Rating: | 300/400 VAC |
| Insert Arrangement: | 21-75 |
| Keying Position: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20ZG75BC |
D38999/20ZG75BC
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable electrical connectivity in demanding applications. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they provide versatile options for various installations. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate different contact layouts, including M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they ensure longevity in tough conditions. The wide range of plating options, from olive drab cadmium to passivated stainless steel, guarantees excellent corrosion resistance. Designed for military and aerospace applications, these connectors meet stringent performance standards, making them ideal for use in high-reliability environments.

