| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MG75SN |
| 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: | N |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MG75SN |
D38999/20MG75SN
Specifications
Detailed Description
MIL-DTL-38999/20 harsh environment connectors, also known as D38999 Series III, are rugged and reliable circular receptacles designed for military and aerospace applications. Featuring a wall mount flange for secure installation, these connectors accommodate 4 removable crimp contacts, each plated with gold for enhanced conductivity. With a wide operating temperature range of -65°C to 200°C, they are suitable for use in extreme environmental conditions. The composite shell construction offers lightweight durability, while the electrodeposited nickel finish provides added protection against corrosion. Meeting stringent military specifications, including Boeing BACC approval, these connectors ensure dependable performance in mission-critical systems.

