| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JH21AA |
| 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: | Olive Drab Cadmium |
| Current Rating: | 13 A |
| Voltage Rating: | 900 VAC |
| Insert Arrangement: | 23-21 |
| Keying Position: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JH21AA |
D38999/20JH21AA
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20JH21AA, offer robust electrical connectivity for demanding applications. This series features wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, providing versatile options for installation. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate various contact configurations, including M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they ensure reliable performance in rugged conditions. The connectors are meticulously engineered to meet MIL-DTL-38999 III military specifications, with features like removable crimp contacts, a threaded mating type, and a cadmium olive drab finish for enhanced conductivity and environmental resistance. Suitable for aerospace, defense, and other high-reliability applications, the D38999 Series 3 connectors are a dependable choice for mission-critical systems.

