| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20ZG11AD |
| Number of Contacts: | 11 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Pin |
| Shell Material: | Aluminum |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Zinc Nickel |
| Current Rating: | 23 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 21-11 |
| Keying Position: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20ZG11AD |
D38999/20ZG11AD
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs in 9 shell sizes and 54 insert arrangements with M39029 contacts. Available in aluminum, stainless steel, or lightweight composite shells with various plating options including olive drab cadmium and nickel, these connectors meet stringent military specifications. The Series III connectors, such as the D3899920ZG11AD, are circular, wall-mountable, and designed for 12 removable crimp contacts in a size 12(11) contact arrangement. With a service rating of I and operating temperatures ranging from -65 to 175 °C, they are ideal for demanding applications in aerospace, defense, and other high-reliability industries.

