420992-7

Technical Characteristics

• Contact Position Arrangement Style

  48-53 all mating ends

• Connector Locking Method

  externally threaded shell

• Insert Material

  rubber synthetic single mating end

• Contact Maximum Ac Voltage Rating In Volts

  500.0 all mating ends all contact groupings

• Shell Material

  aluminum alloy

• Contact Removability

  nonremovable all mating ends all contact groupings

• Shell Surface Treatment

  cadmium

• Shell Surface Treatment Document And Classification

  qq-p-146 fed spec single treatment response

• Thread Quantity Per Inch

  4

• Insert Position In Deg

  0.0

• Mating End Quantity

  2

• Precious Material And Weight

  0.074 gold grains, troy and 0.074 silver grains, troy

• Shell Type

  solid

• Precious Material

  gold and silver

• Thread Class

  2a

• Distance From Mounting Shoulder To Front Face

  0.985 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.562 inches nominal

• Threaded Device Type

  coupling facility

• Thread Series Designator

  uns

• Contact Surface Treatment

  gold all mating ends all contact groupings and silver all mating ends all contact groupings

• Included Contact Type

  round pin 2nd mating end all contact groupings

• Overall Length

  2.125 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.562 inches nominal

• Unthreaded Mounting Hole Diameter

  0.147 inches nominal

• Overall Width

  2.000 inches nominal

• Environmental Protection

  explosion proof

• Included Contact Quantity

  37 1st mating end all contact groupings

• Contact Maximum Dc Voltage Rating In Volts

  700.0 all mating ends all contact groupings

• Overall Height

  2.000 inches nominal

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Body Style

  straight shape w/flange

• Contact Material

  copper alloy all mating ends all contact groupings

• Included Contact Type

  round socket 1st mating end all contact groupings

• Nominal Thread Size

  1.750 inches

• Polarization Method

  keyway or multiple keyway

• Included Contact Quantity

  37 2nd mating end all contact groupings

• Contact Maximum Current Rating In Amps

  22.0 all mating ends all contact groupings

• Thread Direction

  right-hand