| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH21AN |
| Number of Contacts: | 21 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 13 A |
| Voltage Rating: | 900 VAC |
| Insert Arrangement: | 23-21 |
| Keying Position: | N |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH21AN |
D38999/20MH21AN
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MH21AN, are essential components for reliable electrical connectivity in demanding applications. With a robust construction and versatile design, these connectors offer superior performance in military and aerospace systems. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, they provide secure and efficient cable termination options. The 38999 Series 3 connectors are available in 9 shell sizes and 54 insert arrangements, accommodating various contact sizes including 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, with a range of plating options including olive drab cadmium and passivated stainless steel, these connectors ensure reliable performance even in harsh operating environments. Boasting MIL-DTL-38999 III military specification and Boeing BACC approval, they guarantee exceptional quality and reliability for critical systems. Whether used in military vehicles, aircraft, or communication systems, these connectors deliver uncompromising performance, making them the ideal choice for high-reliability applications.

