| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20MH21BB |
| 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: | B |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 200 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20MH21BB |
D38999/20MH21BB
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/20MH21BB, offer reliable electrical connectivity in demanding conditions. Featuring wall mount receptacles, jam nut receptacles, and straight self-locking RFI plugs, this series is versatile for various applications. With 9 shell sizes and 54 insert arrangements available, these connectors accommodate different contact configurations, including M39029 removable crimp contacts. Constructed from durable materials such as aluminum, stainless steel, and lightweight composite, they ensure robust performance. The Electroless Nickel and Electrodeposited Nickel finish coatings provide enhanced corrosion resistance, making them suitable for military and aerospace use. Designed for M-class service, these connectors guarantee high reliability in harsh environments. Please note, this product is not RoHS compliant.

