| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MG75BC |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Socket |
| Shell Material: | Composite |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Voltage Rating: | 300/400 VAC |
| Insert Arrangement: | 21-75 |
| Keying Position: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MG75BC |
D38999/20MG75BC
Specifications
Detailed Description
The MIL-DTL-38999/20 is a high-performance circular connector designed for harsh environments, featuring a wall-mounting flange for secure installation. With a shell size of 21 and 4 removable crimp contacts, this connector offers reliable connectivity in extreme conditions. Constructed with a composite shell and electroless nickel coating, it provides excellent durability and corrosion resistance. Its female contact gender and conductive conductivity make it ideal for demanding applications, while its M service class rating ensures reliable performance. RoHS compliance and nickel-plated construction further enhance its environmental resilience, making it a top choice for military, aerospace, and industrial use.

