| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JJ35AA |
| Number of Contacts: | 128 |
| Contact Plating: | Gold |
| Shell Size: | 25 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 28 to 22 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Olive Drab Cadmium |
| Current Rating: | 5 A |
| Voltage Rating: | 400 VAC |
| Insert Arrangement: | 25-35 |
| Keying Position: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JJ35AA |
D38999/20JJ35AA
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors feature 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, including 22D, 20, 16, 12, 10 power, and 8 twinax. These connectors are constructed from aluminum, stainless steel, or lightweight composite, with plating options such as olive drab cadmium, nickel, black zinc nickel, and passivated stainless steel. RoHS-compliant and Boeing BACC-approved variants are offered, making them ideal for military and aerospace applications. The MIL-DTL-38999/20 model, featuring 128 removable crimp contacts in a size 22D(128), is a wall-mounted, threaded receptacle with a composite shell and cadmium olive drab finish, ensuring reliable performance in extreme conditions.

