4057-65 ITEM 244

Technical Characteristics

• Included Contact Quantity

  4 single mating end 1st contact grouping

• Connector Locking Method

  internally threaded coupling nut

• Contact Material

  copper alloy single mating end all contact groupings

• Included Contact Quantity

  4 single mating end 2nd contact grouping

• Mating End Quantity

  1

• Contact Position Arrangement Style

  20-7 single mating end

• Contact Maximum Ac Voltage Rating In Volts

  900.0 single mating end 2nd contact grouping

• Thread Class

  2b

• Precious Material

  gold

• Contact Maximum Dc Voltage Rating In Volts

  700.0 single mating end 1st contact grouping

• Connector Cable Strain Relief Method

  cable clamp

• Shell Surface Treatment

  cadmium and chromate

• Thread Series Designator

  unef

• Contact Surface Treatment

  gold single mating end all contact groupings and nickel single mating end all contact groupings

• Contact Maximum Dc Voltage Rating In Volts

  1250.0 single mating end 2nd contact grouping

• Shell Type

  solid

• Environmental Protection

  cold resistant and vibration proof and shock resistant and moisture proof and heat resistant and salt water resistant and explosion proof

• Contact Maximum Current Rating In Amps

  22.0 single mating end all contact groupings

• Body Style

  straight shape, internal coupling w/strain relief

• Cable Entrance Diameter

  0.445 inches minimum and 0.750 inches maximum

• Thread Quantity Per Inch

  18

• Operating Temp Rating

  -55.0 deg celsius minimum and 125.0 deg celsius maximum

• Terminal Type

  crimp single mating end all contact groupings

• Threaded Device Type

  coupling facility

• Body Length

  3.785 inches maximum

• Contact Surface Treatment Document And Classification

  mil-g-45204,type 2,grade c,class 1 mil spec 1st treatment response single mating end all contact groupings and qq-n-290,class 2 fed spec 2nd treatment response single mating end all contact groupings

• Polarization Method

  keyway or multiple keyway

• Thread Direction

  right-hand

• Nominal Thread Size

  1.250 inches

• Precious Material And Weight

  0.008 gold grains, troy

• Overall Diameter

  1.461 inches maximum

• Terminal Location

  back single mating end all contact groupings

• Shell Material

  aluminum alloy

• Shell Surface Treatment Document And Classification

  qq-p-416,type 2,class 3 fed spec all treatment responses

• Insert Material

  rubber single mating end

• Contact Removability

  removable single mating end all contact groupings

• Insert Position In Deg

  0.0

• Contact Maximum Ac Voltage Rating In Volts

  500.0 single mating end 1st contact grouping

• Included Contact Type

  round socket single mating end all contact groupings

• Precious Material And Location

  contact surfaces gold