| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JB4PD |
| 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: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JB4PD |
D38999/20JB4PD
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, featuring wall mount and jam nut receptacles along with straight self-locking RFI plugs, offer exceptional durability and performance in demanding applications. Available in 9 shell sizes and 54 insert arrangements, these connectors accommodate various contact sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax, ensuring compatibility with different systems. Constructed from aluminum, stainless steel, or lightweight composite, with a range of plating options such as olive drab cadmium and nickel, they meet stringent military specifications. With a shell size of 11 and 4 removable crimp contacts, the MIL-DTL-38999/20 connector guarantees reliable electrical connections in extreme operating conditions, with a wide temperature range from -65°C to 175°C. Its conductive pin contacts and environment-resistant design, featuring a cadmium olive drab plated composite shell, ensure longevity and performance integrity, making it ideal for high-reliability applications.

