MIL-C-38999

Technical Characteristics

• Thread Direction

  right-hand

• Overall Diameter

  1.875 inches nominal

• Environmental Protection

  moisture proof and salt water resistant and vibration proof and corrosion resistant and dust resistant and fuel resistant and fungus resistant and humidity resistant and oil resistant and shock resistant and thermal shock resistant and vibration resistant

• Mating End Quantity

  1

• Insert Position In Deg

  0.0 and 100.0 and 128.0 and 228.0 and 265.0

• Shell Type

  solid

• Operating Temp Rating

  -65.0 deg celsius minimum and 200.0 deg celsius maximum

• Nominal Thread Size

  1.4375 inches

• Terminal Location

  back single mating end single contact grouping

• Contact Surface Treatment Document And Classification

  mil-c-g=45204 mil spec single treatment response single mating end single contact grouping

• Terminal Type

  solder well single mating end single contact grouping

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium and nickel

• Included Contact Quantity

  128 single mating end single contact grouping

• Precious Material

  gold

• Thread Series Designator

  unef

• Specification/Standard Data

  81349-mil-c-38999 government specification

• Thread Class

  2a

• Body Style

  7a straight shape, internal coupling

• Overall Length

  1.625 inches nominal

• Threaded Device Type

  back shell

• Contact Position Arrangement Style

  faae 25-35 single mating end

• Contact Removability

  removable single mating end single contact grouping

• Polarization Method

  key, multiple key groove

• Connector Locking Method

  bayonet pin

• Nominal Thread Length

  0.219 inches

• Contact Material

  copper alloy single mating end single contact grouping

• Contact Surface Treatment

  gold single mating end single contact grouping

• Insert Material

  plastic epoxy single mating end

• Included Contact Type

  round socket single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Precious Material And Weight

  0.128 gold grains, troy

• Nondefinitive Spec/Std Data

  96906-ms27467 specification sheet