| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH55HD |
| 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: | Electroless Nickel |
| Current Rating: | 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 23-55 |
| Keying Position: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH55HD |
D38999/20MH55HD
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, are essential for rugged electrical applications. With 9 shell sizes and 54 insert arrangements available, these connectors offer versatility and reliability in the field. Utilizing M39029 contacts in various sizes, including 22D, 20, 16, 12, 10 power, and 8 twinax, they ensure secure and efficient connections. Constructed from durable shell materials such as aluminum, stainless steel, and lightweight composite, and with a range of plating options including olive drab cadmium and nickel, these connectors are designed to withstand harsh conditions. Boasting a high mating cycle of 1500 cycles and a temperature range from -65°C to 200°C, they are suitable for military, aerospace, and other high-reliability applications. The MIL-DTL-38999 III connectors, with their D3899920MH55HD designation, are a top choice for those seeking robust and performance-driven connectivity solutions.
