MIL-C-38999

Technical Characteristics

• Body Style

  3g straight shape, external coupling

• Overall Width

  0.954 inches maximum

• Unthreaded Mounting Hole Diameter

  0.115 inches minimum and 0.130 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.719 inches nominal

• Threaded Device Type

  back shell

• Mating End Quantity

  1

• Contact Removability

  nonremovable single mating end single contact grouping

• Insert Position In Deg

  0.0

• Shell Type

  solid

• Nominal Thread Length

  0.219 inches

• Contact Material

  copper alloy single mating end single contact grouping

• Contact Surface Treatment

  gold single mating end single contact grouping

• Terminal Type

  solder well single mating end single contact grouping

• Shell Surface Treatment

  passivate

• Included Contact Quantity

  5 single mating end single contact grouping

• Precious Material

  gold

• Thread Series Designator

  unef

• Thread Class

  2a

• Thread Direction

  right-hand

• Overall Length

  0.659 inches nominal

• Overall Height

  0.954 inches maximum

• Environmental Protection

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

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.719 inches nominal

• Distance From Mounting Shoulder To Front Face

  0.312 inches minimum and 0.322 inches maximum

• Contact Position Arrangement Style

  afag 5 number 20 single mating end

• Polarization Method

  keyway or multiple keyway

• Connector Locking Method

  bayonet pin

• Operating Temp Rating

  -65.0 deg celsius minimum and 200.0 deg celsius maximum

• Thread Quantity Per Inch

  24

• Nominal Thread Size

  0.562 inches

• Terminal Location

  back single mating end single contact grouping

• Insert Material

  plastic epoxy single mating end

• Contact Surface Treatment Document And Classification

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

• Shell Material

  steel corrosion resisting

• Included Contact Type

  round pin single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Precious Material And Weight

  0.025 gold grains, troy

• Test Data Document

  81349-mil-c-38999 specification

• Specification/Standard Data

  96906-ms27476 government standard