MILC38999

Technical Characteristics

• 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

• Precious Material

  gold and silver

• Included Contact Quantity

  37 single mating end 2nd contact grouping

• Included Contact Quantity

  2 single mating end 1st contact grouping

• Thread Class

  2a

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.250 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.250 inches nominal

• Environmental Protection

  moisture proof and salt water resistant and vibration resistant

• Terminal Type

  crimp single mating end all contact groupings

• Nominal Thread Size

  1.188 inches

• Precious Material And Weight

  0.039 gold grains, troy and 0.039 silver grains, troy

• Body Style

  straight shape, external coupling

• Shell Surface Treatment

  cadmium and chromate

• Thread Series Designator

  unef

• Shell Type

  solid

• Threaded Device Type

  back shell

• ~1

  data on certain environmental and performanc

• Distance From Mounting Shoulder To Front Face

  0.785 inches minimum and 0.790 inches maximum

• Mating End Quantity

  1

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Nominal Thread Length

  0.219 inches

• Contact Position Arrangement Style

  21-39 single mating end

• Overall Height

  1.562 inches nominal

• Insert Position In Deg

  342.0

• Contact Surface Treatment

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

• Specification/Standard Data

  81349-mil-c-38999 government specification

• Polarization Method

  keyway or multiple keyway

• Thread Direction

  right-hand

• Overall Width

  1.562 inches nominal

• Connector Locking Method

  bayonet pin

• Terminal Location

  back single mating end all contact groupings

• Shell Material

  aluminum alloy

• Overall Length

  1.290 inches maximum

• Unthreaded Mounting Hole Diameter

  0.123 inches minimum and 0.138 inches maximum

• Contact Removability

  removable single mating end all contact groupings

• Included Contact Type

  round pin single mating end all contact groupings

• Contact Material

  copper alloy single mating end all contact groupings