MIL-C-38999

Technical Characteristics

• Insert Position In Deg

  95.0 and 132.0 and 232.0 and 0.0 and 260.0

• Precious Material

  gold

• Unthreaded Mounting Hole Diameter

  0.142 inches minimum and 0.157 inches maximum

• Nominal Thread Length

  0.219 inches

• Features Provided

  scoopproof design

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Insert Material

  plastic epoxy single mating end

• Nominal Thread Size

  1.312 inches

• Operating Temp Rating

  -65.0 deg celsius minimum and 175.0 deg celsius maximum

• Thread Direction

  right-hand

• Environmental Protection

  fungus resistant and humidity resistant and oil resistant and shock resistant and thermal shock resistant and moisture proof and salt water resistant and vibration proof and corrosion resistant and dust resistant and fuel resistant and vibration resistant

• Connector Locking Method

  bayonet pin

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.375 inches nominal

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Shell Material

  aluminum alloy

• Overall Height

  1.688 inches minimum and 1.708 inches maximum

• Overall Length

  1.290 inches maximum

• Specification/Standard Data

  96906-ms27656 government standard

• Shell Surface Treatment

  cadmium

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response single mating end single contact grouping

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.375 inches nominal

• Precious Material And Location

  contact surfaces gold

• Thread Series Designator

  unef

• 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

• ~1

  data on certain environmental and performanc

• Included Contact Type

  round pin single mating end single contact grouping

• Distance From Mounting Shoulder To Front Face

  0.785 inches minimum and 0.790 inches maximum

• Overall Width

  1.688 inches minimum and 1.708 inches maximum

• Mating End Quantity

  1

• Contact Position Arrangement Style

  23-53 single mating end

• Terminal Type

  crimp single mating end single contact grouping

• Included Contact Quantity

  53 single mating end single contact grouping

• Precious Material And Weight

  0.053 gold grains, troy

• Thread Quantity Per Inch

  18

• Thread Class

  2a

• Threaded Device Type

  back shell

• Contact Surface Treatment

  gold single mating end single contact grouping

• Shell Type

  solid

• Terminal Location

  back single mating end single contact grouping