MIL-C-38999

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Overall Length

  1.289 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.968 inches nominal

• Included Contact Type

  round pin single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.968 inches nominal

• Mating End Quantity

  1

• 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

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Insert Material

  plastic epoxy single mating end

• Precious Material And Weight

  0.037 gold grains, troy

• Environmental Protection

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

• Thread Series Designator

  unef

• Terminal Location

  back single mating end single contact grouping

• Body Style

  straight shape, external coupling w/backshell

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Threaded Device Type

  back shell

• Insert Position In Deg

  0.0 and 95.0 and 132.0 and 232.0 and 260.0

• Thread Class

  2a

• Included Contact Quantity

  37 single mating end single contact grouping

• 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

• Operating Temp Rating

  -65.0 deg celsius minimum and 175.0 deg celsius maximum

• Overall Width

  1.199 inches minimum and 1.239 inches maximum

• Thread Direction

  right-hand

• Connector Locking Method

  bayonet pin

• 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

• Contact Position Arrangement Style

  15-35 single mating end

• 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

• Contact Removability

  removable single mating end single contact grouping

• Overall Height

  1.199 inches minimum and 1.239 inches maximum

• Precious Material And Location

  contact surfaces gold