MIL-C-38999

Technical Characteristics

• Shell Surface Treatment

  cadmium

• Unthreaded Mounting Hole Diameter

  0.123 inches minimum and 0.138 inches maximum

• Contact Removability

  removable single mating end all contact groupings

• Body Style

  straight shape, external coupling

• Precious Material And Location

  contact surfaces gold

• Thread Series Designator

  unef

• Contact Position Arrangement Style

  15-97 single mating end

• Shell Type

  solid

• Threaded Device Type

  back shell

• Terminal Type

  crimp single mating end all contact groupings

• Nominal Thread Size

  0.812 inches

• 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

• Nominal Thread Length

  0.219 inches

• Features Provided

  scoopproof design

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.969 inches nominal

• Polarization Method

  keyway or multiple keyway

• Insert Material

  plastic epoxy single mating end

• Operating Temp Rating

  -65.0 deg celsius minimum and 175.0 deg celsius maximum

• Thread Class

  2a/cmlpa20

• Included Contact Quantity

  8 single mating end 2nd contact grouping

• Thread Direction

  right-hand

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.969 inches nominal

• Connector Locking Method

  bayonet pin

• Insert Position In Deg

  95.0 and 260.0 and 232.0 and 132.0 and 326.0

• Overall Height

  1.219 inches minimum and 1.239 inches maximum

• Contact Surface Treatment Document And Classification

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

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Terminal Location

  back single mating end all contact groupings

• Precious Material And Weight

  0.028 gold grains, troy

• Shell Material

  aluminum alloy

• Environmental Protection

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

• Specification/Standard Data

  96906-ms27656 government standard

• 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 Quantity

  4 single mating end 1st contact grouping

• Overall Length

  1.289 inches maximum

• Included Contact Type

  round pin single mating end all contact groupings

• Contact Material

  copper alloy single mating end all contact groupings

• Contact Surface Treatment

  gold single mating end all contact groupings

• Mating End Quantity

  1

• ~1

  data on certain environmental and performanc