2640982-89

Technical Characteristics

• Thread Series Designator

  unef

• Terminal Location

  back single mating end single contact grouping

• Overall Length

  1.532 inches nominal

• Unthreaded Mounting Hole Diameter

  0.118 inches minimum and 0.124 inches maximum

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Thread Class

  2a

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.250 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.250 inches nominal

• Thread Quantity Per Inch

  18

• Nominal Thread Length

  0.625 inches

• Threaded Device Type

  coupling facility

• Terminal Type

  crimp single mating end single contact grouping

• Included Contact Type

  round pin single mating end single contact grouping

• Distance From Mounting Shoulder To Front Face

  0.750 inches minimum and 0.760 inches maximum

• Mating End Quantity

  1

• Nominal Thread Size

  1.375 inches

• Environmental Protection

  pressure proof and vibration resistant and salt water resistant

• Precious Material

  gold

• Contact Surface Treatment Document And Classification

  mil-g-45204,type 2,class 2 mil spec single treatment response single mating end single contact grouping

• Precious Material And Weight

  0.015 gold grains, troy

• Contact Maximum Current Rating In Amps

  73.0 single mating end single contact grouping

• Polarization Method

  keyway or multiple keyway

• Included Contact Quantity

  3 single mating end single contact grouping

• Thread Direction

  right-hand

• Contact Position Arrangement Style

  22-2 single mating end

• Connector Locking Method

  externally threaded shell

• Insert Material Document And Classification

  ml-r-3065 mil spec single material response single mating end

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Contact Maximum Dc Voltage Rating In Volts

  1300.0 single mating end single contact grouping

• Contact Maximum Ac Voltage Rating In Volts

  940.0 single mating end single contact grouping

• Overall Height

  1.625 inches nominal

• Shell Material

  aluminum alloy

• Overall Width

  1.625 inches nominal

• Shell Surface Treatment

  cadmium

• Insert Material

  rubber single mating end

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Insert Position In Deg

  0.0

• Precious Material And Location

  contact surfaces gold