| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MB4AA |
| 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: | Electroless Nickel |
| Current Rating: | 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 11-4 |
| Keying Position: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MB4AA |
D38999/20MB4AA
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors are essential for rugged applications, offering reliable connectivity in extreme conditions. This specific model, designated as D38999/20MB4AA, features a Wall Mounting Flange Receptacle with 4 removable crimp contacts. Part of the Series III lineup, these circular connectors are meticulously crafted to meet stringent military specifications, with a service rating of I for maximum reliability. Constructed with a Composite shell and Electroless Nickel/Electrodeposited Nickel finish coating, they provide superior environmental resistance. Operating efficiently in temperatures ranging from -65°C to 200°C, these connectors ensure seamless performance in demanding environments. Perfect for high-reliability applications, the D38999 Series 3 connectors are a trusted choice for aerospace, defense, and industrial systems.

