MIL-C-55181

Technical Characteristics

• Contact Removability

  nonremovable single mating end single contact grouping

• Polarization Method

  key, multiple key groove

• Included Contact Type

  round pin single mating end single contact grouping

• Mating End Quantity

  1

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Included Contact Quantity

  4 single mating end single contact grouping

• Overall Length

  1.080 inches maximum

• Overall Diameter

  1.470 inches nominal

• Insert Material

  plastic diallyl phthalate single mating end

• Contact Material

  copper alloy single mating end single contact grouping

• Bushing Accommodation Hole Shape

  round w/double flat

• Precious Material And Weight

  0.020 gold grains, troy and 0.020 silver grains, troy

• Contact Surface Treatment

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

• Thread Direction

  right-hand

• Body Style

  straight shape w/solder mount

• Nominal Thread Size

  1.250 inches

• Terminal Type

  turret single mating end single contact grouping

• Thread Series Designator

  unef and unf and unef

• Insert Material Document And Classification

  mil-m-19833,type gdi-30 mil spec single material response single mating end

• Shell Material Document And Classification

  qq-b-626,comp 22,@1/2 h fed spec single material response

• Environmental Protection

  watertight

• Insert Position In Deg

  0.0

• Threaded Device Type

  coupling facility and mounting bushing

• Shell Material

  copper alloy

• Contact Position Arrangement Style

  4 single mating end

• Connector Locking Method

  externally threaded shell and screw

• Shell Surface Treatment

  cadmium and chromate

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Precious Material

  gold and silver

• Contact Material Document And Classification

  qq-b-626,@comp 22,1/2 h fed spec single material response single mating end single contact grouping

• Thread Class

  2a

• Thread Quantity Per Inch

  18