| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH21SE |
| Number of Contacts: | 21 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Socket |
| 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: | E |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH21SE |
D38999/20MH21SE
Specifications
Detailed Description
MIL-DTL-38999/20 - Connectors, Electrical, Circular, Receptacle, Threaded, Wall Mounting Flange, Removable Crimp Contacts, Series III. This high-reliability connector features a composite shell construction with electroless nickel and electrodeposited nickel finish coatings, ensuring durability in harsh environments. With 21 gold-plated removable crimp contacts, it offers excellent conductivity and mating integrity. Rated for operation between -65°C and 200°C, with a service rating of II, this connector is suitable for a wide range of military and aerospace applications. Its threaded mating type and E keyway polarization provide secure and foolproof connections, while its female socket contact style and M service class detail further enhance its performance. Non-RoHS compliant.

