| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MG75SD |
| 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: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MG75SD |
D38999/20MG75SD
Specifications
Detailed Description
MIL-DTL-38999/20 - Connectors, Electrical, Circular, Receptacle, Threaded, Wall Mounting Flange, Removable Crimp Contacts, Series III. This military specification connector features a shell size of 21 and accommodates 4 gold-plated contacts, designed for high-performance applications in harsh environments. With a wide operating temperature range from -65°C to 200°C, and a service rating of M, it ensures reliable connectivity in demanding conditions. The composite shell construction, with Electroless Nickel or Electrodeposited Nickel finish, offers enhanced durability and corrosion resistance. Featuring a wall mounting flange shell style and G75 insert arrangement, this connector is suitable for aerospace, defense, and industrial systems. With a service life of 500 cycles and environmental protection, it guarantees long-term performance in critical operations, making it an ideal choice for hi-rel applications.
