C4156-3A

Technical Characteristics

• Thread Class

  2a

• Body Style

  7a straight shape, internal coupling

• Overall Length

  1.219 inches maximum

• Overall Diameter

  1.875 inches maximum

• Mating End Quantity

  1

• Insert Position In Deg

  80.0

• Connector Locking Method

  bayonet slot

• Thread Quantity Per Inch

  18

• Contact Material

  copper alloy single mating end single contact grouping

• Insert Material

  plastic epoxy and glass fiber single mating end

• ~1

  grouping

• Shell Surface Treatment

  cadmium and nickel

• Included Contact Quantity

  100 single mating end single contact grouping

• Included Contact Type

  round pin single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Precious Material And Weight

  0.100 gold grains, troy

• Thread Series Designator

  unef

• Thread Direction

  right-hand

• Threaded Device Type

  back shell

• Contact Position Arrangement Style

  efam 25-2

• Contact Removability

  removable single mating end single contact grouping

• Contact Maximum Ac Voltage Rating In Volts

  400.0

• Contact Maximum Dc Voltage Rating In Volts

  550.0

• Polarization Method

  keyway or multiple keyway

• Shell Type

  solid

• Operating Temp Rating

  302.0 deg fahrenheit nominal

• Nominal Thread Size

  1.438 inches

• Terminal Location

  back single mating end single contact grouping

• Contact Surface Treatment

  gold single mating end single contact grouping

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response single mating end single contact

• Crimping Tool Identifying Number

  77820-ms3198-1

• Terminal Type

  crimp single mating end single contact grouping

• Shell Material

  steel

• Precious Material

  gold