MIL-C-38999

Technical Characteristics

• Body Style

  straight shape,internal couplingw/backshell

• Overall Diameter

  1.766 inches maximum

• Threaded Device Type

  back shell

• Polarization Method

  key,multiple key groove

• Insert Position In Deg

  0.0

• Shell Type

  solid

• Nominal Thread Length

  0.219 inches

• Operating Temp Rating

  m65.0 deg celsius minimum and 200.0 deg celsius maximum

• Nominal Thread Size

  1.438 inches

• Contact Material

  copper alloy

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response

• Terminal Type

  crimp

• Shell Surface Treatment

  cadmium and chromate and nickel

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2 fed spec 1st treatment response and qq-p-416,ty 2 fed spec 2nd treatment response

• Included Contact Type

  round socket

• Precious Material

  gold

• Test Data Document

  81349-mil-c-38999 specification

• Thread Series Designator

  unef

• Specification/Standard Data

  96906-ms27484 government standard

• Thread Class

  2a

• Thread Direction

  right-hand

• Overall Length

  0.844 inches maximum

• 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

• Contact Position Arrangement Style

  24-24

• Contact Removability

  removable

• Connector Locking Method

  bayonet slot

• Thread Quantity Per Inch

  18

• Terminal Location

  back

• Contact Surface Treatment

  gold

• Insert Material

  plastic epoxy

• Shell Material

  aluminum alloy

• Included Contact Quantity

  12

• Precious Material And Location

  contact surfaces gold

• Precious Material And Weight

  0.024 gold grains,troy