| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20ZB4BE |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 11 |
| Contact Type: | Socket |
| Shell Material: | Aluminum |
| Wire Size: | 24 to 20 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Zinc Nickel |
| Current Rating: | 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 11-4 |
| Keying Position: | E |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20ZB4BE |
D38999/20ZB4BE
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20ZB4BE, are essential components for rugged electrical applications. This product range includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offering versatility in connectivity solutions. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate a wide range of requirements. Featuring M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure reliable signal transmission. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, and with multiple plating options like olive drab cadmium and black zinc nickel, these connectors guarantee robust performance even in harsh operating conditions. RoHS-compliant and Boeing BACC-approved versions are also offered, catering to environmental and industry standards. The MIL-DTL-38999/20 connectors, with 4 removable crimp contacts and a wall mounting flange, are specifically designed for military and aerospace applications, meeting stringent performance and reliability criteria. With a service rating of I and a wide operating temperature range from -65°C to 175°C, they are suited for demanding environments. The shell size 11, contact size 20(4), and contact type E (Removable Crimp Contacts) ensure secure and efficient connections. The zinc-nickel finish coating provides excellent corrosion resistance, making these connectors ideal for use in harsh and corrosive environments. Whether for military, aerospace, or other high-reliability applications, the MIL-DTL-38999/20 connectors deliver uncompromising performance and durability.

