Enhanced J599 high-reliability circular connectors. Superior sealing, extended temperature range, and premium contact retention for mission-critical aerospace and defense applications where failure is not an option.
Aluminum alloy / Stainless steel
-65°C to +200°C (extended options to +260°C)
Triple-start threaded, anti-vibration
#22D, #20, #16, #12, #8
9 to 25
500+ mating cycles (HR rated)
IP67/IP68 (enhanced interfacial seal)
Enhanced retention force, premium clips
| Shell Size | Contact Range | Key Arrangements | Plating | Application Focus |
|---|---|---|---|---|
| 9–13 | 3–22 contacts | 35, 98, 4 | Ni, Cd, Zn-Ni, SS | Flight-critical sensors |
| 15–17 | 18–55 contacts | 35, 18, 19, 26, 6, 8 | Ni, Cd, Zn-Ni, SS | Flight control computers |
| 19–21 | 32–79 contacts | 35, 32, 41, 28, 75 | Ni, Cd, Zn-Ni, SS | Engine control (FADEC) |
| 23–25 | 53–128 contacts | 35, 53, 55, 37, 29, 21, 8 | Ni, Cd, Zn-Ni, SS | Mission avionics racks |
Premium contact retention clips with higher insertion/extraction force thresholds. Eliminates contact pushback in high-vibration environments.
Multi-rib interfacial seal with enhanced compression. Superior moisture and fluid ingress protection for extended service life.
Optional high-temperature variants rated to +260°C for engine compartment and firewall applications.
Complete lot traceability with material certs, test reports, and inspection data. Qualified to MIL-DTL-38999 requirements.
| Airoadcon | Amphenol | TE Connectivity | SOURIAU | Standard |
|---|---|---|---|---|
| J599HR/26 (Plug) | D38999/26 (Hi-Rel) | DTS26 (Hi-Rel) | 8D6 (Hi-Rel) | MIL-DTL-38999 HR |
| J599HR/20 (Wall) | D38999/20 (Hi-Rel) | DTS20 (Hi-Rel) | 8D0 (Hi-Rel) | MIL-DTL-38999 HR |
| J599HR/24 (Jam Nut) | D38999/24 (Hi-Rel) | DTS24 (Hi-Rel) | 8D7 (Hi-Rel) | MIL-DTL-38999 HR |
Lightweight composite shell connector
High temperature hermetically sealed
Standard MIL-DTL-38999 series
Request samples, test reports, and reliability data. Mission-critical connector solutions for your program.
info@airoadcon.com | +86-189-9192-7716