126-20753

Technical Characteristics

• Shell Material Document And Classification

  qq-a-591 fed spec single material response

• Body Style

  rectangular shape

• Thread Quantity Per Inch

  32

• Contact Maximum Ac Voltage Rating In Volts

  325.0 single mating end 2nd contact grouping

• Overall Length

  3.900 inches minimum and 4.000 inches maximum

• Precious Material And Location

  contact surfaces gold and contact surfaces silver and contact surfaces rhodium

• Insert Material Document And Classification

  mil-m-14 mil spec single material response single mating end

• Included Contact Type

  coaxial socket single mating end 2nd contact grouping

• Insert Material

  plastic diallyl phthalate single mating end

• Contact Surface Treatment

  rhodium single mating end 2nd contact grouping and silver single mating end 2nd contact grouping

• Precious Material And Weight

  0.075 silver grains, troy and 0.015 gold grains, troy and 0.078 rhodium grains, troy

• Radio Frequency Type Contact Characteristic Impedance In Ohms

  50.0 single mating end all contact groupings

• Threaded Device Type

  mounting stud

• Nominal Thread Size

  0.138 inches

• Included Contact Type

  round socket single mating end 1st contact grouping

• Thread Direction

  right-hand

• Included Contact Quantity

  75 single mating end 2nd contact grouping

• Overall Width

  1.120 inches minimum and 1.130 inches maximum

• Terminal Location

  back single mating end all contact groupings

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.544 inches minimum and 3.554 inches maximum

• Shell Material

  aluminum alloy

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.497 inches minimum and 0.503 inches maximum

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec 1st treatment response single mating end 1st contact grouping and qq-s-365 fed spec 2nd treatment response single mating end 1st contact grouping

• Contact Material

  beryllium single mating end all contact groupings and copper alloy single mating end all contact groupings

• Terminal Type

  solder well single mating end all contact groupings

• Shell Type

  solid

• Thread Class

  2a

• Connector Locking Method

  friction

• Contact Surface Treatment

  gold single mating end 1st contact grouping and silver single mating end 1st contact grouping

• Polarization Method

  mating end

• Overall Height

  1.781 inches nominal

• Contact Maximum Ac Voltage Rating In Volts

  650.0 single mating end 1st contact grouping

• Contact Removability

  nonremovable single mating end all contact groupings

• Precious Material

  gold and silver and rhodium

• Contact Material Document And Classification

  qq-c-530 fed spec all material responses single mating end all contact groupings

• Contact Position Arrangement Style

  78 single mating end

• Shell Surface Treatment

  chromate

• Thread Series Designator

  unc

• Shell Surface Treatment Document And Classification

  mil-c-5541 mil spec single treatment response

• Mating End Quantity

  1

• Included Contact Quantity

  3 single mating end 1st contact grouping