72-28171

Technical Characteristics

• Thread Direction

  right-hand and right-hand

• Overall Diameter

  2.060 inches minimum and 2.180 inches maximum

• Contact Maximum Ac Voltage Rating In Volts

  1250.0

• Contact Maximum Ac Voltage Rating In Volts

  500.0

• Contact Maximum Ac Voltage Rating In Volts

  900.0

• Contact Maximum Dc Voltage Rating In Volts

  1750.0

• Contact Maximum Dc Voltage Rating In Volts

  700.0

• Insert Position In Deg

  80.0

• Shell Type

  solid

• Connector Locking Method

  externally threaded shell

• Thread Quantity Per Inch

  18 and a18

• Terminal Location

  back

• Contact Surface Treatment

  silver

• Insert Material

  rubber

• Terminal Type

  solder well

• Included Contact Quantity

  3

• Precious Material And Weight

  0.015 silver grains,troy

• Precious Material

  silver

• Included Contact Type

  round socket

• Precious Material And Location

  contact surfaces silver

• Thread Class

  2a and a2a

• Overall Length

  1.625 inches nominal

• Environmental Protection

  pressure proof

• Distance From Mounting Shoulder To Front Face

  1.281 inches nominal

• Mounting Facility Thickness

  0.300 inches maximum

• Threaded Device Type

  coupling facility and mounting bushing

• Mating End Quantity

  1

• Contact Removability

  nonremovable

• Contact Maximum Current Rating In Amps

  22.0

• Contact Maximum Dc Voltage Rating In Volts

  1250.0

• Polarization Method

  keyway or multiple keyway

• Nominal Thread Size

  1.750 inches and 1.750 inches

• Contact Material

  copper alloy

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  chromate

• Included Contact Quantity

  1

• Included Contact Quantity

  11

• Bushing Accommodation Hole Shape

  round

• Thread Series Designator

  uns and uns