521-3

Technical Characteristics

• Shell Material Document And Classification

  qq-b-626,comp 22 fed spec single material response

• Contact Material Document And Classification

  qq-c-530,comp a fed spec single material response single mating end single contact grouping

• Overall Length

  0.675 inches nominal

• Precious Material And Weight

  1.005 gold grains, troy and 1.005 silver grains, troy

• Mating End Quantity

  1

• Thread Class

  2b

• Included Contact Quantity

  1 single mating end single contact grouping

• Connector Locking Method

  internally threaded coupling ring

• Terminal Type

  crimp single mating end single contact grouping

• Body Style

  angle, shape, internal coupling

• Thread Series Designator

  uns

• Threaded Device Type

  coupling facility

• Included Contact Type

  coaxial pin single mating end single contact grouping

• Environmental Protection

  moisture resistant and salt water resistant

• Precious Material

  gold and silver

• Nominal Thread Size

  0.250 inches

• Contact Position Arrangement Style

  sm single mating end

• Shell Type

  solid

• Terminal Location

  back single mating end single contact grouping

• Overall Diameter

  0.312 inches nominal

• Shell Material

  copper alloy

• Insert Material

  plastic tetrafluoroethylene single mating end

• Thread Quantity Per Inch

  36

• Contact Removability

  removable single mating end single contact grouping

• Radio Frequency Type Contact Characteristic Impedance In Ohms

  50.0 single mating end single contact grouping

• Thread Direction

  right-hand

• Shell Surface Treatment

  silver

• Precious Material And Location

  contact surface gold and contact surface silver

• Contact Surface Treatment

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

• Overall Height

  1.156 inches nominal

• Contact Material

  copper alloy single mating end single contact grouping

• Connector Cable Strain Relief Method

  crimp type