Sunkye MIL-DTL-38999-iii Connector

Sunkye MIL-DTL-38999-iii Connector

  • Micro-D connectors
  • Twist pin contact, high density interconnection
  • Micro-D connectors
  • Metel shell,plated nickel or cadmium
  • Micro-D connectors
  • Quick lock thread with anti-loosening mechanism
  • 100% Scoop- -proof to ensure no damage to the contacts in a blind mating application
  • With grounding reeds to strengthen emi/rfi shielding
  • Excellent performance of shock & vibration resistance
  • Good performance of fluid resistance
  • Widely used in aerospace, aviation & military system, especially for high impact vibration environment


  • Shell: aluminum alloy, stainless steel, titanium alloy
  • Finish: olive drab cadmium (W), chemical nickel plating (F), stainless steel passivation (K), stainless steel nickel plating (S), titanium alloy electroless (TT)
  • Insulation Mounting Plate : thermoplast
  • Seal Ring: silicon rubber elastomer
  • Contact: copper alloy
  • Finish: nickel plated with gold

Mechanical Performance

  • Sinusoidal Vibration : 10-50Hz, speed 254mm/s
                                            50-140Hz, double -amplitude 1.5mm
                                            140-2000Hz, acceleration 588m/s²
  • Random Vibration : high temperature 96(m/s²)²/ Hz    408m/s²,100~1000Hz
  • Random Vibration : environment temperature480(m/s²)²/ Hz,100~300Hz
  • Shock : 2940m/s²  3ms
  • Durability : 500 mating cycles
  • Contact Retentivity (Min.):
                               #22D : 44N
                               #20 : 67N
                               #16 : 111N  
                               #12 : 111N
                               #8 coaxial : 111N
                               #8 triax : 111N

Explore Our Industry & Solutions

  • Automotive

    Sunkye automotive series connectors onboard power applications in the rail market allow for multiple customer-defined configurations, enable easy assembly and further enhance flexibility with the abil...

  • Aerospace

    Connectors are an important basic component that is almost ubiquitous in military and aerospace aircraft & aerospace applications and serves as interconnects for transmission signals and power,  whi...

  • Military/Defense

    Sunkye defense series connectors are working to help the end customer understand the complex needs and issues that affect R&D, manufacturing, the workforce, and the supply chain. The“defense seri...

  • Aircraft/UAV

    Aerospace UAV Connectors are an important basic component that is almost ubiquitous in military and aerospace aircraft & UAV applications and serve as interconnects for transmission signals and po...

  • Oil & Gas & Marine
    Oil & Gas & Marine

    Sunkye is a global solutions provider of innovative seal solutions and differentiated products to the global oil and gas industry. We serve a wide range of customers including oil and gas producers, o...

  • Medical and Healthcare
    Medical and Healthcare

    If medical equipment fails, it may quickly threaten the health of the patient that means it requires the products and components should meet the most stringent regulations.Sunkye's connectors reliably...

  • Custom Connector
    Custom Connector

    Committed to leading the world's highest performance custom interconnector solution in EMI Filter, Multi cable assembly, PEEK terminal, PEEK insulator, silicone rubber parts, Hermetically-sealed conne...

Sunkye Connection Technologies provides a wide product portfolio with a complete interconnect solutions offering. Sunkye connectors and cables assemblies are complementary with Sunkye backshells and conduits.

Leave us Message: