MIL-C-38999

Technical Characteristics

• Overall Length

  0.766 inches maximum

• Terminal Location

  back single mating end all contact groupings

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Contact Removability

  removable single mating end all contact groupings

• Environmental Protection

  salt water resistant and moisture proof and vibration proof

• Body Style

  straight shape, internal coupling

• Insert Position In Deg

  0.0

• Connector Locking Method

  bayonet latch

• Thread Series Designator

  unef

• Shell Type

  solid

• Included Contact Quantity

  21 single mating end 2nd contact grouping

• Threaded Device Type

  back shell

• Precious Material

  gold and silver

• Included Contact Quantity

  2 single mating end 1st contact grouping

• Thread Class

  2a

• Terminal Type

  crimp single mating end all contact groupings

• Nominal Thread Size

  0.938 inches

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-c-38999 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Overall Diameter

  1.281 inches maximum

• Included Contact Type

  round pin single mating end all contact groupings

• Polarization Method

  key, multiple key groove

• Contact Material

  copper alloy single mating end all contact groupings

• Mating End Quantity

  1

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Specification/Standard Data

  96906-ms27484 government standard

• Nominal Thread Length

  0.219 inches

• Precious Material And Weight

  0.023 gold grains, troy and 0.023 silver grains, troy

• Contact Position Arrangement Style

  16-99 single mating end

• Contact Surface Treatment

  gold single mating end all contact groupings and silver single mating end all contact groupings

• Thread Quantity Per Inch

  20

• Thread Direction

  right-hand

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response