FK37-4-21-1AN

Technical Characteristics

• Overall Length

  2.141 inches minimum and 2.235 inches maximum

• Overall Diameter

  2.000 inches minimum and 2.032 inches maximum

• Contact Removability

  nonremovable

• Contact Maximum Current Rating In Amps

  10.0

• Polarization Method

  key,multiple key groove

• Insert Position In Deg

  0.0

• Shell Type

  solid

• Connector Locking Method

  internally threaded coupling nut

• Contact Material

  copper alloy

• Shell Surface Treatment

  cadmium

• Included Contact Quantity

  37

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Precious Material And Weight

  0.037 gold grains,troy and 0.037 silver grains,troy

• Thread Class

  2a and a2a

• Thread Direction

  right-hand and right-hand

• Threaded Device Type

  back shell and coupling facility

• Mating End Quantity

  1

• Nominal Thread Size

  1.438 inches and 1.812 inches

• Terminal Location

  back

• Contact Surface Treatment

  gold or silver

• Insert Material

  plastic melamine

• Terminal Type

  solder well

• Shell Material

  aluminum alloy

• Included Contact Type

  round socket

• Precious Material

  gold and silver

• Thread Series Designator

  unef and un