MS3474L20-39SX

Technical Characteristics

• ~1

  style.

• ~1

  data on certain environmental and performanc

• Specification/Standard Data

  96906-ms3474 government standard

• Contact Material

  copper alloy single mating end all contact groupings

• Mating End Quantity

  1

• Shell Surface Treatment Document And Classification

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

• Environmental Protection

  thermal shock resistant and vibration proof and moisture proof and salt water resistant and corrosion resistant

• Precious Material

  gold

• Mounting Facility Thickness

  0.062 inches minimum and 0.250 inches maximum

• Contact Position Arrangement Style

  20-39 single mating end

• Shell Material

  aluminum alloy 6061 or aluminum alloy 380.0 or aluminum alloy a380.0

• Overall Diameter

  1.923 inches minimum and 1.954 inches maximum

• Thread Class

  2a and 2a

• Polarization Method

  keyway or multiple keyway

• Thread Series Designator

  unef and unef

• Precious Material And Weight

  0.047 gold grains, troy

• Bushing Accommodation Hole Shape

  round w/flat

• Threaded Device Type

  back shell and mounting bushing

• Connector Locking Method

  bayonet pin

• Thread Direction

  right-hand and right-hand

• Terminal Location

  back single mating end all contact groupings

• Insert Position In Deg

  216.0

• Contact Removability

  removable single mating end all contact groupings

• Body Style

  straight shape, external coupling

• Included Contact Type

  round socket single mating end all contact groupings

• Distance From Mounting Shoulder To Front Face

  0.721 inches minimum and 0.772 inches maximum

• Precious Material And Location

  contact surfaces gold

• Shell Surface Treatment

  cadmium and chromate

• Contact Surface Treatment

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

• Overall Length

  1.465 inches maximum

• Shell Type

  solid

• Included Contact Quantity

  37 single mating end 2nd contact grouping

• Included Contact Quantity

  2 single mating end 1st contact grouping

• Nominal Thread Size

  1.188 inches and 1.375 inches

• Shell Material Document And Classification

  qq-a-367,t6 fed spec single material response or qq-a-591 fed spec single material response or qq-a-591 fed spec single material response

• Thread Quantity Per Inch

  18 and 18

• Nominal Thread Length

  0.290 inches

• Terminal Type

  crimp single mating end all contact groupings

• Contact Maximum Ac Voltage Rating In Volts

  600.0 single mating end all contact groupings

• Contact Surface Treatment Document And Classification

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

• Special Features

  in order to complete the connector assembly,the user must obtain/provide the backshell. standard versions may be ordered as nsn 5935-01-183-6491,p/n m85049/52-1-20w for the straight style,or nsn 5935-01-186-5610,p/n m85049/51-1-20w for the right angle

• Test Data Document

  81349-mil-c-26482 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type