| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20ZH55AA |
| Number of Contacts: | 55 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Pin |
| Shell Material: | Aluminum |
| Wire Size: | 24 to 20 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Zinc Nickel |
| Current Rating: | 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 23-55 |
| Keying Position: | A |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20ZH55AA |
D38999/20ZH55AA
Specifications
Detailed Description
The MIL-DTL-38999/20ZH55AA is a high-performance circular connector from the Series III, designed for harsh environments. Featuring a wall-mounting flange, it is equipped with 55 removable crimp contacts for secure connections. With a durable aluminum shell construction and a black zinc-nickel finish, this connector offers excellent conductivity and environmental resistance. Engineered for military specifications, it operates reliably in extreme temperatures ranging from -65°C to 175°C. The compact shell size 23 and contact size 20(55) make it ideal for space-constrained applications. Boeing BACC-approved, this connector is suitable for a wide range of hi-rel scenarios, ensuring dependable performance in rugged conditions.

