MIL-C-38999

Technical Characteristics

• Thread Class

  2a

• Thread Direction

  right-hand

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Polarization Method

  keyway or multiple keyway

• Insert Position In Deg

  32.0

• Connector Locking Method

  bayonet latch

• Nominal Thread Size

  0.688 inches

• Terminal Location

  back

• Contact Material

  copper alloy

• Contact Surface Treatment

  gold

• Terminal Type

  crimp

• Shell Surface Treatment

  nickel

• Precious Material And Location

  contact surfaces gold

• Test Data Document

  81349-mil-c-38999 specification

• Overall Length

  0.766 inches maximum

• Overall Diameter

  1.031 inches maximum

• Threaded Device Type

  back shell

• Mating End Quantity

  1

• Contact Removability

  removable

• Shell Type

  solid

• Nominal Thread Length

  0.219 inches

• Thread Quantity Per Inch

  24

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response

• Shell Material

  aluminum alloy

• Shell Surface Treatment Document And Classification

  mil-c-26074 mil spec single treatment response

• Included Contact Quantity

  4

• Included Contact Type

  round socket

• Precious Material And Weight

  0.020 gold grains,troy

• Precious Material

  gold

• Thread Series Designator

  unef

• Specification/Standard Data

  96906-ms27484 government standard