| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JH55HD |
| Number of Contacts: | 55 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 24 to 20 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Olive Drab Cadmium |
| Current Rating: | 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 23-55 |
| Keying Position: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JH55HD |
D38999/20JH55HD
Specifications
Detailed Description
The MIL-DTL-38999/20 Series III Wall Mounting Flange Receptacle is a rugged and reliable circular connector designed for use in harsh environments. With a total of 55 removable crimp contacts, this connector offers secure and efficient electrical connections. Featuring gold contact plating, it ensures high conductivity and corrosion resistance, even in extreme temperatures ranging from -65°C to 175°C. The composite shell construction, with a cadmium olive drab finish, provides excellent durability and environmental protection. With a service rating of I and a service class of J, this connector is suitable for a wide range of military and aerospace applications. Its 1500-cycle contact mating life and conductive pin contact style guarantee long-term performance in demanding conditions, making it an ideal choice for high-reliability systems.

