MIL-C-38999

Technical Characteristics

• Body Style

  7a straight shape, internal coupling

• Overall Length

  1.234 inches maximum

• Environmental Protection

  moisture resistant and vibration resistant and salt water resistant

• Threaded Device Type

  back shell

• Mating End Quantity

  1

• Contact Position Arrangement Style

  dqah 23-2 single mating end

• Polarization Method

  keyway or multiple keyway

• Insert Position In Deg

  345.0

• Connector Locking Method

  bayonet latch

• Nominal Thread Length

  0.219 inches

• Terminal Type

  crimp single mating end single contact grouping

• Shell Material

  aluminum alloy

• Precious Material

  gold and silver

• Thread Series Designator

  unef

• Specification/Standard Data

  81349-mil-c-38999 government specification

• Thread Class

  2a

• Thread Direction

  right-hand

• Overall Diameter

  1.766 inches nominal

• Contact Removability

  removable single mating end single contact grouping

• Shell Type

  solid

• Nominal Thread Size

  1.312 inches

• Terminal Location

  back single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Contact Surface Treatment

  gold single mating end single contact grouping and silver

• Shell Surface Treatment

  cadmium and chromate

• Included Contact Quantity

  85 single mating end single contact grouping

• Included Contact Type

  round socket single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Precious Material And Weight

  0.085 gold grains, troy and 0.085 silver grains, troy

• Test Data Document

  81349-mil-c-38999 specification