MIL-C-38999

Technical Characteristics

• Insert Position In Deg

  132.0 and 21.0 and 95.0 and 232.0 and 260.0

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Included Contact Type

  round socket single mating end single contact grouping

• Thread Series Designator

  unef

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Threaded Device Type

  back shell

• Thread Class

  2a

• Nominal Thread Size

  0.812 inches

• Terminal Type

  crimp single mating end single contact grouping

• Overall Length

  1.289 inches maximum

• Mating End Quantity

  1

• Precious Material And Weight

  0.018 gold grains, troy

• Overall Width

  1.219 inches minimum and 1.239 inches maximum

• Precious Material

  gold

• Distance From Mounting Shoulder To Front Face

  0.815 inches minimum and 0.820 inches maximum

• Environmental Protection

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

• Nominal Thread Length

  0.219 inches

• Features Provided

  scoopproof design

• Included Contact Quantity

  18 single mating end single contact grouping

• Contact Position Arrangement Style

  15-18 single mating end

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.969 inches nominal

• Polarization Method

  keyway or multiple keyway

• 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

• Unthreaded Mounting Hole Diameter

  0.123 inches minimum and 0.138 inches maximum

• Contact Surface Treatment Document And Classification

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

• Shell Surface Treatment

  cadmium

• Specification/Standard Data

  96906-ms27656 government standard

• Shell Material

  aluminum alloy

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Overall Height

  1.219 inches minimum and 1.239 inches maximum

• Connector Locking Method

  bayonet pin

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.969 inches nominal

• Thread Direction

  right-hand

• Thread Quantity Per Inch

  20

• Operating Temp Rating

  -65.0 deg celsius minimum and 175.0 deg celsius maximum

• Insert Material

  plastic epoxy single mating end

• Contact Material

  copper alloy single mating end single contact grouping