| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JJ37HE |
| Number of Contacts: | 37 |
| Contact Plating: | Gold |
| Shell Size: | 25 |
| Contact Type: | Pin |
| Shell Material: | Composite |
| Wire Size: | 20 to 16 AWG |
| Shell Type: | Wall Mount Receptacle |
| Shell Finish: | Olive Drab Cadmium |
| Current Rating: | 13 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 25-37 |
| Keying Position: | E |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JJ37HE |
D38999/20JJ37HE
Specifications
Detailed Description
MIL-DTL-38999/20 Series III Connectors, designated as D3899920JJ37HE, are high-performance circular electrical receptacles designed for harsh environments. Featuring a wall mounting flange for secure installation, these connectors accommodate 37 removable crimp contacts, each with a gold contact plating for enhanced conductivity and durability. With a wide operating temperature range from -65°C to 175°C, they are suitable for demanding applications. The composite shell construction, finished with cadmium olive drab plating, offers excellent environmental resistance and conductivity. Engineered to meet stringent military specifications, including MIL-DTL-38999 III and Boeing BACC approval, these connectors are ideal for use in aerospace, defense, and other high-reliability applications.

