| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20ZH53PB |
| Number of Contacts: | 53 |
| 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: | 23-53 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20ZH53PB |
D38999/20ZH53PB
Specifications
Detailed Description
MIL-DTL-38999/20 - Connectors, Electrical, Circular, Receptacle, Threaded, Wall Mounting Flange, Removable Crimp Contacts, Series III. This high-reliability connector features a rugged aluminum shell with a black zinc-nickel finish, offering excellent environmental resistance. With 53 gold-plated removable crimp contacts in a size 20 (53), it ensures reliable conductivity in harsh conditions. Designed for military and aerospace applications, it operates flawlessly in temperatures ranging from -65°C to 175°C. The wall mounting flange shell style and threaded mating type provide secure and durable connections, with a service rating of I for intermittent use. Boasting a service class of Z and meeting stringent military specification MIL-DTL-38999 III, this connector is ideal for mission-critical systems where reliability is paramount.

