| Attribute | Value |
|---|---|
| Product Category: | |
| Manufacturer: | Amphenol Aerospace |
| Manufacturer Part Number: | Amphenol Aerospace D38999/26JJ4JE |
| 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: | E |
| Locking Mechanism: | Threaded |
| Operating Temperature: | -65 to 175 °C |
| Mil Type: | MIL-DTL-38999 |
| SKU: | AAOD38999/26JJ4JE |
D38999/26JJ4JE
Specifications
Detailed Description
MIL-DTL-38999/26JJ4JE is a high-performance circular connector featuring a straight plug design with removable crimp contacts, specifically engineered for demanding military and aerospace applications. This Series III connector, in shell size 25 with insert arrangement J4, accommodates 56 female contacts in sizes 16 (8) and 20 (48), providing reliable signal and power transmission in harsh environments. With gold contact plating, Cadmium Olive Drab finish, and E keyway polarization, it ensures superior conductivity, corrosion resistance, and secure mating. Constructed with a composite shell for lightweight yet durable performance, this connector is I-rated for service class J, with a mating life of 1500 cycles. Compliant with military specification MIL-DTL-38999 and offering enhanced EMI/RFI shielding, it is a critical component for mission-critical systems in aerospace, defense, and other hi-rel industries.

