| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JH53JB |
| Number of Contacts: | 53 |
| 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: | 23-53 |
| Keying Position: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JH53JB |
D38999/20JH53JB
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20JH53JB, feature wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax, totaling 53 contacts in this specific configuration. Constructed from a durable composite shell with a Cadmium Olive Drab finish, they offer reliable performance in demanding conditions. Each connector is RoHS-compliant, with a service rating of I and a service class of J, meeting high-reliability standards for military and aerospace applications. The gold-plated removable crimp contacts ensure secure and efficient electrical connections, with a mating life of 1500 cycles. The MIL-DTL-38999/20 connectors are suitable for use in a wide range of environments, from -65°C to 175°C, providing excellent conductivity and environmental resistance.
