| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JB4AA |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 11 |
| 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: | 11-4 |
| Keying Position: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JB4AA |
D38999/20JB4AA
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors are essential for reliable electrical connections in demanding conditions. This specific model, designated as SKU D38999/20JB4AA, features a wall mount receptacle with removable crimp contacts, meeting stringent military specifications. With a rugged composite shell and conductive cadmium olive drab plating, it ensures durability and high performance in extreme environments. The 4 male contacts, size 20(4), offer secure and efficient connections, while the threaded mating type guarantees a tight and reliable fit. Operating within a wide temperature range of -65°C to 175°C, these connectors are ideal for aerospace, military, and other high-reliability applications. With RoHS compliance and Boeing BACC approval, they meet the strictest industry standards, making them a trusted choice for critical systems.

