| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MB4BC |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 11 |
| Contact Type: | Socket |
| 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: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MB4BC |
D38999/20MB4BC
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MB4BC, are essential components for reliable electrical connections in demanding applications. Comprising wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, this series offers versatility in installation. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate various contact configurations, including M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they ensure robust performance in hostile conditions. A range of plating options, including olive drab cadmium and passivated stainless steel, guarantees corrosion resistance. The MIL-DTL-38999/20 connectors, featuring a shell size of 11 and 4 removable crimp contacts, are specifically designed for wall mounting with a threaded mating type. With an operating temperature range of -65°C to 200°C, they are suitable for use in extreme environments. The Electroless Nickel and Electrodeposited Nickel finish coating, along with a composite shell construction, provides enhanced durability. These connectors, meeting stringent military specifications and RoHS compliance standards, are ideal for aerospace, defense, and other high-reliability applications.
