Series II - JT

JT series are a range of high performance, light weight miniature bayonet connectors qualified to MIL-DTL-38999

Key features
  • Operating temperatures: -65°C to +200°C (dependent upon plating finish)
  • Manufactured from Aluminium Alloy with Cadmium Olive Drab plating; also available with RoHS compliant Electroless Nickel finish
  • Low profile and lightweight
  • Available in 9 shell sizes with up to 128 contacts
  • Qualified to MIL-DTL-38999 and PAN6433-1 for use on Tornado aircraft
  • Commercial aviation
  • Military aeronautics
Technical informations

Shell material:

  • Aluminium alloy
  • Carbon Steel (for hermetic versions)


  • Olive drab cadmium plating
  • Electroless nickel plating
  • Black Zinc Nickel plating

Shell sizes:

  • 9 sizes from 08 to 24


  • More than 50 arrangements of contacts
  • Size 12, 16, 20, 22D contacts
  • Crimp, PCB, signal and power contacts

Contact protection:

  • Pin contacts are not scoop-proof protected
  • Improved interfacial seal ensures sealing around each contact

EMI/RFI protection:

  • Optional grounding fingers on the plug shell Very low profile and light weight
The JT connectors offer a large variety of contact arrangements and shell types, with maximum weight / space savings and reliability.


Amphenol 38999 complete

Last update : Sat, 12/12/2020 - 22:21

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