| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JG75AD |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Olive Drab Cadmium |
| Voltage Rating: | 300/400 VAC |
| Insert Arrangement: | 21-75 |
| Keying Position: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JG75AD |
D38999/20JG75AD
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. Available in 9 shell sizes and 54 insert arrangements with M39029 contacts in various sizes. Constructed with aluminum, stainless steel, or lightweight composite shells, offering plating options such as olive drab cadmium and nickel. RoHS-compliant and Boeing BACC-approved designs, suitable for military and aerospace applications. The D3899920JG75AD model is a Series III circular receptacle with 4 removable crimp contacts, designed for wall mounting with a composite shell and cadmium olive drab finish. With a service rating of Twinax and operating temperatures ranging from -65°C to 175°C, these connectors provide reliable performance in demanding environments.
