Amphenol Series Five lightweight military circular connectors

Discover Amphenol’s new, denser, lighter and more compact circular connectors to support the changing demands of military and aerospace applications.

The new Series Five circular connectors combine the capabilities of the traditional 38999 style connector to offer a solution that is 20% smaller, up to 50% lighter and with higher voltage. It’s a connector series so powerful that it inspired Amphenol’s “MAKE NO COMPROMISES” motto.

Series Five circular connectors were designed precisely to meet the demands of the modern military and aerospace platforms and are ideal for satellites, launchers, military vehicles and space-related applications. They also offer 25-50% weight savings without sacrificing performance when compared to the 38999 Series III.

The Amphenol Series Five connectors offer:

  •  38999-Qualified insulator and EMI spring
  •  No dielectric bond joint
  •  Triple wire seal
  •  AS39029-Qualified gold-plated contacts
  •  Full metal clip contact retention
  •  Standard accessory thread
  •  Radial interfacial seal
  •  "Diamond-grip" nut design
  •  Scoop proof
  •  No-mess dry film thread lubricant
  •  Optimized ratcheting torque
  •  "No-slop" tolerance interface
  •  Quick coupling double start thread

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