MIL-C-38999

Technical Characteristics

• Thread Direction

  right-hand

• Overall Length

  1.218 inches nominal

• Overall Height

  1.031 inches nominal

• Overall Width

  1.031 inches nominal

• 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

• Unthreaded Mounting Hole Diameter

  0.128 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.812 inches nominal

• Threaded Device Type

  back shell

• Mating End Quantity

  1

• Contact Removability

  removable

• Shell Type

  solid

• Nominal Thread Size

  0.562 inches

• Contact Surface Treatment

  gold

• Shell Material

  aluminum alloy

• Included Contact Quantity

  4

• Precious Material

  gold

• Test Data Document

  81349-mil-c-38999 specification

• Specification/Standard Data

  96906-ms27466 government standard

• Thread Class

  2a

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.812 inches nominal

• Distance From Mounting Shoulder To Front Face

  0.632 inches nominal

• Polarization Method

  keyway or multiple keyway

• Insert Position In Deg

  0.0 and b95.0 and b132.0 and b232.0 and b260.0

• Connector Locking Method

  bayonet pin

• Nominal Thread Length

  0.219 inches

• Operating Temp Rating

  m65.0 deg celsius minimum and 175.0 deg celsius maximum

• Thread Quantity Per Inch

  24

• Terminal Location

  back

• Contact Material

  copper alloy

• Insert Material

  plastic epoxy

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response

• Terminal Type

  crimp

• Shell Surface Treatment

  cadmium

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Included Contact Type

  round pin

• Precious Material And Location

  contact surfaces gold

• Precious Material And Weight

  0.020 gold grains,troy

• Thread Series Designator

  unef