2157D

Technical Characteristics

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.500 inches nominal

• Contact Removability

  nonremovable single mating end single contact grouping

• Environmental Protection

  weatherproof

• Threaded Device Type

  coupling facility and mounting hole

• Mating End Quantity

  1

• Thread Quantity Per Inch

  28 and 56

• Overall Length

  1.281 inches nominal

• Contact Maximum Ac Voltage Rating In Volts

  1500.0 single mating end single contact grouping

• Unthreaded Mounting Hole Diameter

  0.099 inches nominal

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Overall Width

  0.686 inches nominal

• Included Contact Type

  coaxial socket single mating end single contact grouping

• Thread Direction

  right-hand and right-hand

• Precious Material And Weight

  0.005 gold grains, troy and 0.005 silver grains, troy

• Thread Series Designator

  unef and unf

• Special Features

  contact designation tnc

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.500 inches nominal

• Nominal Thread Size

  0.4375 inches and 0.099 inches

• Insert Material

  plastic tetrafluoroethylene single mating end

• Shell Material

  copper alloy

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Terminal Type

  solder well single mating end single contact grouping

• Precious Material

  gold and silver

• Distance From Mounting Shoulder To Rear Face

  1.250 inches nominal

• Included Contact Quantity

  1 single mating end single contact grouping

• Overall Height

  1.938 inches nominal

• Contact Position Arrangement Style

  nonstd single mating end

• Flange Length

  0.686 inches nominal

• Contact Material

  copper alloy single mating end single contact grouping

• Thread Class

  2a and 2b

• Contact Surface Treatment

  gold single mating end single contact grouping and silver single mating end single contact grouping

• Shell Surface Treatment

  silver

• Radio Frequency Type Contact Characteristic Impedance In Ohms

  50.0 single mating end single contact grouping

• Body Style

  angle shape, external coupling

• Connector Locking Method

  externally threaded shell