8533 Series Circular Connector | Souriau

Part Number Information
Part #: Price/Availability:
8533 Buy Now

Stainless steel screw coupling connector derived from MIL-C-83723 & designed for use in aviation harsh environments: high vibration resistance, high temperature resistance (up to 260°C), Fireproof (1100°C).

Qualified to ASD-STAN EN2997 standard and to ESC10 standard

Large array of crimp contacts, EN3155 and ESC30 qualified:

  • Size 12, 16 & 20 standard contacts
  • Size 12, 16 & 20 thermocouple contacts for temperature measurement

Fuel immersion version available


  • Resist up to 260°C (500°F)
  • Flame test per EN 2591
  • Up to 500 hours salt spray
  • Self locking coupling mechanism to resist the highest vibration performances
  • Protection of the signal thanks to:
    • EMI grounding ring
    • shell to shell bottoming
    • 360° rear accessory teeth


  • Aerospace
  • Harsh Environments