GK-4-21C-1/2

Technical Characteristics

• Contact Removability

  nonremovable single mating end single contact grouping

• Overall Diameter

  1.359 inches nominal

• Precious Material

  silver

• Mating End Quantity

  1

• Contact Position Arrangement Style

  gk-4 single mating end

• Thread Series Designator

  acme

• Contact Maximum Current Rating In Amps

  10.0 single mating end single contact grouping

• Connector Locking Method

  internally threaded shell

• Thread Class

  2b

• Included Contact Quantity

  4 single mating end single contact grouping

• Connector Cable Strain Relief Method

  cable clamp

• Cable Entrance Diameter

  0.500 inches nominal

• Body Length

  2.188 inches nominal

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Precious Material And Weight

  0.004 silver grains, troy

• Thread Direction

  right-hand

• Insert Material

  plastic melamine single mating end

• Shell Material

  aluminum alloy

• Precious Material And Location

  contact surfaces silver

• Shell Surface Treatment

  cadmium

• Contact Surface Treatment

  silver single mating end single contact grouping

• Insert Position In Deg

  0.0

• Included Contact Type

  round socket single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Terminal Type

  solder well single mating end single contact grouping

• Body Style

  straight shape, internal coupling w/strain relief

• Nominal Thread Size

  1.188 inches

• Threaded Device Type

  coupling facility