MIL-C-38999/26

Technical Characteristics

• Threaded Device Type

  back shell and coupling facility

• Overall Diameter

  48.0 millimeters maximum

• Contact Material

  copper alloy single mating end all contact groupings

• Contact Surface Treatment

  gold single mating end all contact groupings

• Included Contact Quantity

  4 single mating end 2nd contact grouping

• Mating End Quantity

  1

• Environmental Protection

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

• Thread Class

  2b

• Thread Series Designator

  iso m and special acme

• Precious Material

  gold

• Included Contact Type

  coaxial socket single mating end 1st contact grouping

• Nominal Thread Size

  37.0 millimeters and 1.625 inches

• Included Contact Quantity

  40 single mating end 3rd contact grouping

• Terminal Type

  crimp single mating end all contact groupings

• Insert Position In Deg

  0.0 and 196.0 and 142.0 and 293.0

• Connector Locking Method

  internally threaded coupling ring

• Contact Position Arrangement Style

  fk-46 single mating end

• Polarization Method

  keyway or multiple keyway

• Insert Material

  plastic epoxy single mating end

• Operating Temp Rating

  -65.0 deg celsius minimum and 175.0 deg celsius maximum

• Thread Direction

  right-hand

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response single mating end all contact groupings

• Precious Material And Weight

  0.070 gold grains, troy

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Terminal Location

  back single mating end all contact groupings

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Included Contact Type

  round socket single mating end 2nd contact grouping

• Contact Removability

  removable single mating end all contact groupings

• Thread Tolerance Class

  6g external

• Included Contact Type

  round socket single mating end 3rd contact grouping

• Body Style

  straight shape, internal coupling

• Precious Material And Location

  contact surfaces gold

• Overall Length

  33.16 millimeters maximum

• Shell Type

  solid

• Included Contact Quantity

  2 single mating end 1st contact grouping