MIL-C-38999

Technical Characteristics

• Environmental Protection

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

• Distance From Mounting Shoulder To Front Face

  0.785 inches minimum and 0.790 inches maximum

• Mating End Quantity

  1

• Nominal Thread Size

  1.438 inches

• Precious Material

  gold

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Shell Material

  aluminum alloy

• Overall Length

  1.290 inches maximum

• Specification/Standard Data

  96906-ms27656 government standard

• Shell Surface Treatment

  cadmium

• Overall Height

  1.812 inches minimum and 1.832 inches maximum

• 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

• Contact Position Arrangement Style

  25-35 single mating end

• 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

• Included Contact Quantity

  128 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

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.500 inches nominal

• Overall Width

  1.812 inches minimum and 1.832 inches maximum

• Thread Quantity Per Inch

  18

• Insert Position In Deg

  95.0 and 132.0 and 0.0 and 232.0 and 260.0

• Terminal Type

  crimp single mating end single contact grouping

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.500 inches nominal

• 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

• Connector Locking Method

  bayonet pin

• Thread Direction

  right-hand

• 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

• Polarization Method

  keyway or multiple keyway

• Precious Material And Weight

  0.128 gold grains, troy

• Features Provided

  scoopproof design

• Nominal Thread Length

  0.219 inches

• Unthreaded Mounting Hole Diameter

  0.142 inches minimum and 0.157 inches maximum

• ~1

  data on certain environmental and performanc