MIL-C-38999

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

• Included Contact Type

  round pin single mating end 3rd contact grouping

• Overall Width

  1.812 inches nominal

• Overall Height

  1.812 inches nominal

• Precious Material And Location

  contact surfaces gold

• Thread Series Designator

  unef

• Specification/Standard Data

  96906-ms27466 government standard

• Shell Type

  solid

• Threaded Device Type

  back shell

• Included Contact Quantity

  2 single mating end 1st contact grouping

• Thread Class

  2a

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.500 inches nominal

• Thread Quantity Per Inch

  18

• Terminal Type

  crimp single mating end all contact groupings

• Included Contact Type

  round pin single mating end 2nd contact grouping

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.500 inches nominal

• ~1

  data on certain environmental and performanc

• Contact Material

  copper alloy single mating end all contact groupings

• Contact Surface Treatment

  gold single mating end all contact groupings

• Contact Removability

  removable single mating end all contact groupings

• Body Style

  straight shape, external coupling

• Included Contact Type

  coaxial pin single mating end 1st contact grouping

• Included Contact Quantity

  4 single mating end 2nd contact grouping

• Mating End Quantity

  1

• Nominal Thread Size

  1.438 inches

• Overall Length

  1.263 inches maximum

• Precious Material

  gold

• Unthreaded Mounting Hole Diameter

  0.142 inches minimum and 0.157 inches maximum

• Included Contact Quantity

  40 single mating end 3rd contact grouping

• Nominal Thread Length

  0.219 inches

• Insert Position In Deg

  334.0

• Polarization Method

  keyway or multiple keyway

• Thread Direction

  right-hand

• Connector Locking Method

  bayonet pin

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response single mating end all contact groupings

• Precious Material And Weight

  0.070 gold grains, troy

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Terminal Location

  back single mating end all contact groupings

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Distance From Mounting Shoulder To Front Face

  0.597 inches minimum and 0.602 inches maximum