| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20ZG75PD |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Pin |
| Shell Material: | Aluminum |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Zinc Nickel |
| Voltage Rating: | 300/400 VAC |
| Insert Arrangement: | 21-75 |
| Keying Position: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20ZG75PD |
D38999/20ZG75PD
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as D38999/20ZG75PD, offer high-performance connectivity for demanding applications. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, these connectors are designed for secure and reliable connections in rugged environments. With 9 shell sizes and 54 insert arrangements available, they provide versatility for various applications. Constructed with durable shell materials including aluminum, stainless steel, and lightweight composite, and offering a range of plating options such as olive drab cadmium and black zinc nickel, these connectors ensure robust performance even in extreme conditions. RoHS-compliant and Boeing BACC-approved designs are also available, making them suitable for a wide range of industries. With gold-plated removable crimp contacts and a service rating of Twinax, these connectors guarantee superior signal integrity and durability, with a contact mating life of 500 cycles. The black zinc-nickel plated aluminum shell ensures excellent conductivity and environmental resistance, making them ideal for military, aerospace, and other high-reliability applications.

