1551AS859-1

Technical Characteristics

• Contact Maximum Current Rating In Amps

  22.0 single mating end single contact grouping

• Precious Material And Weight

  0.024 gold grains, troy

• Thread Quantity Per Inch

  18

• Operating Temp Rating

  -55.0 deg celsius minimum and 125.0 deg celsius maximum

• Threaded Device Type

  coupling facility

• Included Contact Type

  round pin single mating end single contact grouping

• Mating End Quantity

  1

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2,cl 3 fed spec all treatment responses

• Thread Class

  2b

• Precious Material

  gold

• Contact Surface Treatment

  gold single mating end single contact grouping and nickel single mating end single contact grouping

• Connector Locking Method

  internally threaded coupling ring

• Furnished Items

  chain and wire seal

• Environmental Protection

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

• Contact Material

  copper alloy single mating end single contact grouping

• Contact Position Arrangement Style

  24-28 single mating end

• Thread Direction

  right-hand

• Shell Material

  aluminum alloy

• Insert Material

  rubber single mating end

• Included Contact Quantity

  24 single mating end single contact grouping

• Insert Position In Deg

  0.0

• Overall Diameter

  2.170 inches maximum

• Body Style

  straight shape, internal coupling w/backshell

• Precious Material And Location

  contact surfaces gold

• Contact Maximum Dc Voltage Rating In Volts

  250.0 single mating end single contact grouping

• Contact Maximum Ac Voltage Rating In Volts

  200.0 single mating end single contact grouping

• Shell Surface Treatment

  cadmium and chromate

• Thread Series Designator

  unef

• Shell Type

  solid

• Special Features

  contacts q and r are shorted together; dummy connector,plug is made from an ms3106f24-28p connector

• Contact Removability

  nonremovable single mating end single contact grouping

• Nominal Thread Size

  1.500 inches

• Overall Length

  2.969 inches nominal

• Contact Surface Treatment Document And Classification

  mil-g-45204,ty 1,grade b mil spec 1st treatment response single mating end single contact grouping and qq-n-290,cl 1,grade b fed spec 2nd treatment response single mating end single contact grouping

• Polarization Method

  key, multiple key groove