MIL-DTL-38999 Series I, II

Amphenol Aerospace
Part Number Information
Part #: Price/Availability:
LJT Buy Now
JT A Buy Now

Amphenol® LJT and JT Series subminiature cylindrical connectors are qualified to MIL-DTL-38999*, Series I and II respectively. These connectors were developed to meet the needs of the aerospace industry, and provided the impetus for development of the MIL-C-38999 specifications, which has been superseded by MIL-DTL-38999.


  • Contact Protection 
  • Quick Positive Coupling 
  • Eliminated 
  • Error Proof Alternate Positioning 
  • EMI Shielding 
  • Nine Shell Sizes and a Variety of Shell Styles 
  • Contact Options 
  • Fixed Solder Contacts 
  • Hermetic 
  • “Breakaway” Lanyard Release Style - available in LJT plugs. 
  • Inventory Support Commonality 
  • RoHS Compliant Product Available


  • Aerospace