FK37-22-1

Technical Characteristics

• Thread Direction

  right-hand and right-hand

• Body Style

  3a straight shape, external coupling w/backshell

• Overall Diameter

  1.109 inches minimum and 1.141 inches maximum

• Contact Position Arrangement Style

  bpah fk-37 single mating end

• Shell Type

  solid

• Connector Locking Method

  externally threaded shell

• Terminal Location

  back single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Contact Surface Treatment

  gold single mating end single contact grouping

• Insert Material

  plastic single mating end

• Shell Surface Treatment

  cadmium

• Included Contact Quantity

  37 single mating end single contact grouping

• Included Contact Type

  round pin single mating end single contact grouping

• Thread Class

  2a

• Overall Length

  1.984 inches minimum and 2.078 inches maximum

• Threaded Device Type

  back shell and coupling facility

• Mating End Quantity

  1

• Contact Removability

  nonremovable single mating end single contact grouping

• Contact Maximum Current Rating In Amps

  10.0 single mating end single contact grouping

• Polarization Method

  keyway or multiple keyway

• Insert Position In Deg

  0.0

• Nominal Thread Size

  1.438 inches and 1.812 inches

• Terminal Type

  solder well single mating end single contact grouping

• Shell Material

  aluminum alloy

• Precious Material And Location

  contact surface gold

• Precious Material

  gold

• Thread Series Designator

  unef and un