| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JH55BC |
| Number of Contacts: | 55 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Socket |
| 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: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JH55BC |
D38999/20JH55BC
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20JH55BC, offer reliable electrical connectivity in demanding applications. This specific model features a wall mount receptacle with a threaded mating interface and a removable crimp contact system. With a total of 55 contacts arranged in a size 20 (55) configuration, it accommodates complex wiring setups. Constructed with a composite shell and plated with Cadmium Olive Drab for enhanced durability and conductivity, these connectors are suitable for use in rugged environments. Meeting stringent military specifications, including MIL-DTL-38999 III and Boeing BACC approval, they are ideal for aerospace, defense, and other high-reliability applications. The operating temperature range of -65°C to 175°C ensures performance in extreme conditions, while the C keyway polarization prevents improper mating. RoHS compliance is not applicable to this model. Trust in the D38999/20JH55BC for secure and efficient electrical connections in critical systems.

