CA2631-2684

Technical Characteristics

• Threaded Device Type

  back shell and coupling facility

• Contact Removability

  nonremovable single mating end single contact grouping

• Connector Locking Method

  internally threaded coupling nut

• Mating End Quantity

  1

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Contact Position Arrangement Style

  28-2009-53 single mating end

• Shell Material

  aluminum alloy a380.0

• Polarization Method

  keyway or multiple keyway

• Insert Material

  plastic single mating end

• Contact Material

  copper alloy single mating end single contact grouping

• Overall Diameter

  1.950 inches minimum and 1.970 inches maximum

• Thread Class

  2a and 2b

• Contact Maximum Current Rating In Amps

  20.0 single mating end single contact grouping

• Contact Surface Treatment

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

• Thread Direction

  right-hand and right-hand

• Included Contact Quantity

  9 single mating end single contact grouping

• Thread Quantity Per Inch

  18 and 18

• Overall Length

  1.618 inches nominal

• Precious Material And Weight

  0.009 gold grains, troy and 0.009 silver grains, troy

• Precious Material

  gold and silver

• Terminal Type

  solder well single mating end single contact grouping

• Shell Type

  solid

• Terminal Location

  back single mating end single contact grouping

• Included Contact Type

  round socket single mating end single contact grouping

• Shell Surface Treatment

  cadmium and chromate

• Body Style

  straight shape, internal coupling w/backshell

• Insert Position In Deg

  0.0

• Thread Series Designator

  unef and uns

• Nominal Thread Size

  1.625 inches and 1.750 inches

• Shell Material Document And Classification

  qq-a-591,alloy a380 fed spec single material response