| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20ZG75SB |
| Number of Contacts: | 4 |
| Contact Plating: | Gold |
| Shell Size: | 21 |
| Contact Type: | Socket |
| Shell Material: | Aluminum |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Zinc Nickel |
| Voltage Rating: | 300/400 VAC |
| Insert Arrangement: | 21-75 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20ZG75SB |
D38999/20ZG75SB
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, specifically the D38999/20 model, are rugged circular receptacles designed for military and aerospace applications. Featuring a wall mounting flange for secure installation, these connectors accommodate four removable crimp contacts, with a gold plating for enhanced conductivity. Constructed from aluminum with a black zinc-nickel finish, they offer excellent environmental resistance and durability. Engineered for high-reliability performance, the D38999/20 connectors are rated for temperatures ranging from -65°C to 175°C, making them ideal for demanding operating conditions in aerospace, defense, and other critical applications. Boasting a service life of 500 mating cycles, they ensure long-term connectivity in harsh environments. With their RoHS compliance and hi-rel designation, these connectors meet stringent industry standards for quality and performance assurance.
