| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MJ46AB |
| Number of Contacts: | 46 (40+4+2) |
| Contact Plating: | Gold |
| Shell Size: | 25 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG, 24 to 20 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 13 A, 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 25-46 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| MIL Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MJ46AB |
D38999/20MJ46AB
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors offer reliable electrical connectivity in demanding conditions. Available in various configurations including wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors are versatile for different applications. With 9 shell sizes and 54 insert arrangements, they accommodate M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, ensuring compatibility with a wide range of systems. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, and featuring plating options like olive drab cadmium and nickel, these connectors are built to withstand tough environments. The MIL-DTL-38999 III series is RoHS-compliant and Boeing BACC-approved, making them ideal for military, aerospace, and other high-reliability applications.

