| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/20JJ4PN |
| 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: | Olive Drab Cadmium |
| Current Rating: | 13 A, 7.5 A |
| Voltage Rating: | 600 VAC |
| Insert Arrangement: | 25-4 |
| Keying Position: | N |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/20JJ4PN |
D38999/20JJ4PN
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors are essential for reliable electrical connections in demanding applications. This particular model, designated as D38999/20JJ4PN, features a rugged wall mount receptacle with a threaded design for secure installation. With 56 removable crimp contacts arranged in a Series III configuration, it offers high-density connectivity. Constructed from a composite shell material and plated with durable Cadmium Olive Drab, this connector ensures longevity even in extreme conditions. Each contact is gold-plated for optimal conductivity, with a service rating of I for military and aerospace use. Meeting stringent MIL-DTL-38999 specifications, including 500 mating cycles, these connectors guarantee high performance and reliability in mission-critical systems. Whether in the field or in space, trust the D38999 Series III connector for robust and dependable electrical connections.

