| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/26JJ4BC |
| Number of Contacts: | 56 (48+8) |
| Contact Plating: | Gold |
| Shell Size: | 25 |
| Contact Type: | Socket |
| 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: | C |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Without Contacts: | Yes |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/26JJ4BC |
D38999/26JJ4BC
Specifications
Detailed Description
MIL-DTL-38999/26 connectors, also known as D38999 Series III, are rugged circular plugs designed for harsh environments. Featuring a straight plug, removable crimp contacts, and a shell size of 25 with insert arrangement J4, they offer reliable connectivity in demanding applications. With a total of 56 contacts, including 20 size 16 and 48 size 20, these connectors are ideal for high-density signal and power transmission. Constructed with a composite shell and olive drab cadmium finish, they provide excellent EMI/RFI shielding and environmental resistance. Meeting military specification MIL-DTL-38999 III and boasting a service rating of I, these connectors are trusted for use in aerospace, defense, and other high-reliability applications.

