MIL-DTL-38999 Series I (8LT Series) | Souriau

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This 8LT product family is qualified in accordance to the MIL-DTL-38999 Series I. Originally designed to meet the high performance needs of the aerospace industries & military applications, it is also now used in varied applications needing extremely reliable interconnections with high density contact arrangements in a miniature circular shell.


  • Weight and Space Saving
  • Quick Mating - 3 point bayonet lock system
  • Mismating, error proof positioning - keyway polarization (5 positions)
  • High choice of Insert arrangements (customization possible, please consult us)
  • Range extension available or on demand (Rack Panel, Potted, Hermetics, Low Profile, Filters, etc..)
  • Versatility thanks to our inserts as for the series III (except for 8LT type 2) with full range of crimp contacts interchangeable
  • Gold plated crimp or spill contacts are rear removable and retained in the insulator by a metal clip
  • RoHS version available (cadmium free)


  • Civil and Military Aerospace
  • Marine Equipment
  • Communications Equipment
  • Medical Instrumentation
  • Ballistic Missiles & Weapon Systems
  • Armored Carriers & Tanks
  • Test Equipment