| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MC4BA |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 13 |
| Contact Type: | Socket |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 13 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 13-4 |
| Keying Position: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MC4BA |
D38999/20MC4BA
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MC4BA, offer reliable performance in demanding applications. This specific model features a wall mount receptacle with a threaded mating type, designed for secure and removable crimp contacts. With a shell size of 13 and contact size 16(4), it is rated for operating temperatures ranging from -65°C to 200°C. Constructed with a composite shell and electroless nickel finish coating, these connectors provide excellent environmental resistance and conductivity. The 38999 Series 3 connectors are widely used in military and aerospace applications, meeting stringent MIL-DTL-38999 III specifications. This particular variant, featuring 4 female contacts, is suitable for high-reliability systems where performance and durability are critical.

