The Largest Range of 38999 Connectors

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D38999 Series I, II, III circular connectors


Amphenol Socapex MIL-DTL-38999 connectors are designed and approved to meet the most stringent requirements of the military and aerospace industry.
Amphenol offers the largest range of 38999 connectors of the market with three series of connectors fully compliant with the MIL-DTL-38999 standard, and many other products derived from this standard.


The following options are available :
  • Coupling mechanism: thread, bayonet
  • Shell material: aluminium alloy, composite, stainless steel, carbon steel, marine bronze
  • Shell finish: olive drab cadmium, electroless nickel, black zinc nickel, passivation, zinc cobalt 
  • Shell sizes: from 09 to 25
  • More than 60 arrangements of contacts including high density and power versions
  • Types of contacts: signal, power, coax, twinax, quadrax, PCB, optical termini


MIL-DTL-38999 Series I  - MIL-DTL-38999 Series II  - MIL-DTL-38999 Series III  -  SJT/VG96912