31-280

Technical Characteristics

• Overall Length

  0.936 inches nominal

• Thread Series Designator

  unef and unef

• Contact Material

  copper alloy single mating end single contact grouping

• Thread Class

  2a and 2a

• Included Contact Quantity

  1 single mating end single contact grouping

• Mating End Quantity

  1

• Precious Material

  silver

• Nominal Thread Size

  0.375 inches and 0.375 inches

• Shell Surface Treatment

  nickel alloy

• Contact Removability

  nonremovable single mating end single contact grouping

• Precious Material And Weight

  0.005 silver grains, troy

• Contact Maximum Ac Voltage Rating In Volts

  500.0 single mating end single contact grouping

• Distance From Mounting Shoulder To Front Face

  0.516 inches minimum and 0.524 inches maximum

• Terminal Type

  solder well single mating end single contact grouping

• Shell Type

  solid

• Terminal Location

  back single mating end single contact grouping

• Shell Material

  copper alloy

• Insert Material

  plastic tetrafluoroethylene single mating end

• Body Style

  straight shape, external coupling

• Contact Surface Treatment

  silver single mating end single contact grouping

• Contact Position Arrangement Style

  bnc single mating end

• Precious Material And Location

  contact surfaces silver

• Overall Diameter

  0.485 inches minimum and 0.515 inches maximum

• Contact Maximum Frequency Rating

  10.0 kilohertz single mating end single contact grouping

• Thread Direction

  right-hand and right-hand

• Included Contact Type

  coaxial socket single mating end single contact grouping

• Connector Locking Method

  bayonet pin

• Threaded Device Type

  back shell and mounting bushing

• Bushing Accommodation Hole Shape

  round w/flat

• Radio Frequency Type Contact Characteristic Impedance In Ohms

  50.0 single mating end single contact grouping