| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JH55HC |
| Number of Contacts: | 55 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 24 to 20 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Olive Drab Cadmium |
| Current Rating: | 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 23-55 |
| Keying Position: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JH55HC |
D38999/20JH55HC
Specifications
Detailed Description
MIL-DTL-38999/20 Series III harsh environment connectors, featuring a Wall Mounting Flange Receptacle design, are essential for reliable electrical connections in demanding settings. With 55 removable crimp contacts, these connectors ensure secure and efficient transmission in military and aerospace applications. Constructed from a lightweight and durable composite shell, they offer superior performance in extreme conditions. The cadmium olive drab plating enhances conductivity and corrosion resistance, while the gold contact plating guarantees long-lasting durability, even in high-temperature environments. With a service rating of I and a service class of J, these connectors meet stringent industry standards for quality and reliability, making them ideal for mission-critical operations.

