4057-65 ITEM 236

Technical Characteristics

• Contact Position Arrangement Style

  20-19 single mating end

• Precious Material

  silver

• Mating End Quantity

  1

• Thread Class

  2b

• Connector Locking Method

  internally threaded coupling ring

• Connector Cable Strain Relief Method

  cable clamp

• Insert Position In Deg

  270.0

• Contact Maximum Current Rating In Amps

  73.0 single mating end single contact grouping

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Included Contact Quantity

  3 single mating end single contact grouping

• Thread Direction

  right-hand

• Nominal Thread Size

  1.250 inches

• Overall Diameter

  1.461 inches maximum

• Thread Quantity Per Inch

  18

• Threaded Device Type

  coupling facility

• Terminal Type

  crimp single mating end single contact grouping

• Body Length

  3.785 inches maximum

• Contact Maximum Ac Voltage Rating In Volts

  500.0 single mating end single contact grouping

• Contact Maximum Dc Voltage Rating In Volts

  700.0 single mating end single contact grouping

• Shell Material

  aluminum alloy

• Precious Material And Location

  contact surfaces silver

• Shell Surface Treatment Document And Classification

  qq-p-416,type 2,class 3 fed spec all treatment responses

• Insert Material

  rubber single mating end

• Contact Surface Treatment

  silver single mating end single contact grouping

• Precious Material And Weight

  0.015 silver grains, troy

• Contact Removability

  removable single mating end single contact grouping

• Shell Surface Treatment

  cadmium and chromate

• Included Contact Type

  round socket single mating end single contact grouping

• Thread Series Designator

  unef

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Body Style

  straight shape, internal coupling w/strain relief

• Cable Entrance Diameter

  0.750 inches nominal