MS3122E20-39P

Technical Characteristics

• ~1

  style.

• 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

• Precious Material And Location

  contact surfaces gold

• Thread Series Designator

  unef

• Contact Surface Treatment

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

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.297 inches nominal

• Shell Material

  aluminum alloy 6061

• Overall Length

  1.465 inches maximum

• Shell Type

  solid

• Threaded Device Type

  back shell

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.297 inches nominal

• Included Contact Quantity

  37 single mating end 2nd contact grouping

• Included Contact Quantity

  2 single mating end 1st contact grouping

• Thread Class

  2a

• Unthreaded Mounting Hole Diameter

  0.140 inches minimum and 0.160 inches maximum

• Thread Quantity Per Inch

  18

• Nominal Thread Length

  0.290 inches

• Terminal Type

  crimp single mating end all contact groupings

• Nominal Thread Size

  1.188 inches

• Contact Maximum Ac Voltage Rating In Volts

  600.0 single mating end all contact groupings

• Overall Width

  1.688 inches maximum

• Insert Position In Deg

  0.0

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end all contact groupings

• Shell Surface Treatment

  cadmium

• Terminal Location

  back single mating end all contact groupings

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Overall Height

  1.688 inches maximum

• Connector Locking Method

  bayonet pin

• Thread Direction

  right-hand

• Precious Material And Weight

  0.047 gold grains, troy

• Polarization Method

  keyway or multiple keyway

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Specification/Standard Data

  96906-ms3472 government standard

• Contact Position Arrangement Style

  20-39 single mating end

• Shell Material Document And Classification

  qq-a-367 t-6 fed spec single material response

• Contact Surface Treatment Document And Classification

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

• Precious Material

  gold

• Mating End Quantity

  1

• Included Contact Type

  round pin single mating end all contact groupings

• Distance From Mounting Shoulder To Front Face

  0.556 inches minimum and 0.587 inches maximum

• ~1

  data on certain environmental and performanc