| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MJ4AC |
| Number of Contacts: | 56 (48+8) |
| Contact Plating: | Gold |
| Shell Size: | 25 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG, 24 to 20 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 13 A, 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 25-4 |
| Keying Position: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MJ4AC |
D38999/20MJ4AC
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MJ4AC, are essential components for reliable electrical connections in demanding settings. This range includes wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offering versatility for various applications. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate a wide range of contact configurations, from size 22D to 8 twinax. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they ensure robust performance in extreme conditions. The Electroless Nickel and Electrodeposited Nickel finish coatings provide enhanced corrosion resistance, while the removable crimp contacts (contact sizes 16(8) and 20(48)) ensure easy installation and maintenance. Meeting MIL-DTL-38999 III military specifications, these connectors guarantee high reliability and performance in mission-critical environments. Whether used in aerospace, defense, or industrial applications, the D38999/20MJ4AC connectors deliver uncompromising quality and durability.
