| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/26JJ4AN |
| 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: | Plug, Straight |
| 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 |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/26JJ4AN |
D38999/26JJ4AN
Specifications
Detailed Description
MIL-DTL-38999 III (D38999) harsh environment connectors, designated as SKU D38999/26JJ4AN, offer reliable electrical connectivity in demanding conditions. This specific model, the MIL-DTL-38999/26, is a straight plug with removable crimp contacts, featuring a Series III design. With a total of 56 contacts arranged in a J4 configuration within a size 25 shell, it is suitable for high-density applications. Constructed with a composite shell and olive drab cadmium finish, these connectors provide excellent EMI/RFI shielding and environmental resistance. Engineered for military and aerospace use, they meet stringent performance standards and are approved for Boeing BACC applications. The contact inserts accommodate various contact sizes, including 16(8) and 20(48), ensuring compatibility with different wire gauges. With a wide operating temperature range of -65°C to 175°C, they are suitable for use in extreme environments. Although not RoHS-compliant, these connectors offer superior conductivity and durability, making them ideal for critical systems in harsh operating conditions.

