| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH53HD |
| Number of Contacts: | 53 |
| 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: | 23-53 |
| Keying Position: | D |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH53HD |
D38999/20MH53HD
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, also known as the D38999/20MH53HD, are meticulously engineered for reliable performance in demanding conditions. Featuring a rugged construction, these connectors include wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offering versatile connectivity options. With 9 shell sizes and 54 insert arrangements available, they ensure compatibility with various systems. The use of M39029 contacts in sizes 22D, 20, 16, 12, 10 power, and 8 twinax guarantees efficient signal transmission. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, with a range of plating options including olive drab cadmium and nickel, these connectors prioritize longevity and performance. Designed to withstand extreme temperatures ranging from -65°C to 200°C, they are ideal for military, aerospace, and other high-reliability applications. With RoHS-compliant and Boeing BACC-approved variants, the D38999 connectors are trusted for their quality and performance in critical environments.
