| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH21BE |
| Number of Contacts: | 21 |
| Contact Plating: | Gold |
| Shell Size: | 23 |
| Contact Type: | Socket |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Electroless Nickel |
| Current Rating: | 13 A |
| Voltage Rating: | 900 VAC |
| Insert Arrangement: | 23-21 |
| Keying Position: | E |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH21BE |
D38999/20MH21BE
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MH21BE, are essential components for reliable electrical connections in demanding conditions. This series features wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, offering versatility in installation. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate a wide range of contact configurations, including M39029 contacts in various sizes. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they ensure robust performance in aerospace, military, and other high-reliability applications. The Electroless Nickel and Electrodeposited Nickel finish coatings provide excellent corrosion resistance, while the removable crimp contacts (contact size 16(21)) allow for easy maintenance. With a service rating of II and a temperature range of -65°C to 200°C, these connectors guarantee dependable operation in extreme environments. RoHS compliance and Boeing BACC approval further attest to their quality and reliability, making them the ideal choice for mission-critical systems.
