| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH21AA |
| 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: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH21AA |
D38999/20MH21AA
Specifications
Detailed Description
The MIL-DTL-38999/20 Series III connectors, designated as D38999/20MH21AA, are meticulously engineered for harsh environment applications. Featuring a rugged construction, these connectors offer reliable performance in extreme conditions with a wide operating temperature range from -65°C to 200°C. Designed as wall mount receptacles with removable crimp contacts, they ensure secure and efficient electrical connections in military and aerospace systems. With 21 contacts arranged in a size 23 shell, these connectors provide robust signal transmission. Constructed with a composite shell and plated with nickel, they offer enhanced durability and conductivity. Meeting stringent military specifications, including MIL-DTL-38999 III and Boeing BACC approval, these connectors guarantee high reliability in mission-critical operations.

