MIL-C-38999

Technical Characteristics

• Overall Length

  1.289 inches maximum

• Included Contact Type

  round pin single mating end single contact grouping

• Mating End Quantity

  1

• 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

• Included Contact Quantity

  19 single mating end single contact grouping

• Nominal Thread Length

  0.219 inches

• Features Provided

  scoopproof design

• Environmental Protection

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

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.969 inches nominal

• Contact Position Arrangement Style

  15-19 single mating end

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Insert Material

  plastic epoxy single mating end

• Operating Temp Rating

  -65.0 deg celsius minimum and 175.0 deg celsius maximum

• Thread Quantity Per Inch

  20

• Thread Direction

  right-hand

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.969 inches nominal

• Connector Locking Method

  bayonet pin

• Overall Height

  1.219 inches minimum and 1.239 inches maximum

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Shell Material

  aluminum alloy

• Specification/Standard Data

  96906-ms27656 government standard

• Shell Surface Treatment

  cadmium

• Insert Position In Deg

  0.0 and 132.0 and 232.0 and 95.0 and 260.0

• Contact Surface Treatment Document And Classification

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

• Unthreaded Mounting Hole Diameter

  0.123 inches minimum and 0.138 inches maximum

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Thread Series Designator

  unef

• ~1

  data on certain environmental and performanc

• 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

• Precious Material And Weight

  0.019 gold grains, troy

• Thread Class

  2a

• Nominal Thread Size

  0.812 inches

• Terminal Type

  crimp single mating end single contact grouping

• 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