MS3122E20-41S

Technical Characteristics

• Precious Material And Weight

  0.041 gold grains, troy

• Mating End Quantity

  1

• Precious Material

  gold

• Contact Surface Treatment

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

• Overall Width

  1.688 inches nominal

• Specification/Standard Data

  96906-ms3472 government standard

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Thread Direction

  right-hand

• Connector Locking Method

  bayonet pin

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Included Contact Quantity

  41 single mating end single contact grouping

• Shell Surface Treatment

  cadmium

• Environmental Protection

  salt water resistant and moisture proof and vibration proof

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• 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

• ~1

  style.

• ~1

  data on certain environmental and performanc

• Insert Position In Deg

  0.0

• Contact Position Arrangement Style

  20-41 single mating end

• Precious Material And Location

  contact surfaces gold

• Included Contact Type

  round socket single mating end single contact grouping

• Thread Series Designator

  unef

• Terminal Location

  back single mating end single contact grouping

• Overall Height

  1.688 inches nominal

• Contact Surface Treatment Document And Classification

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

• 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

• Shell Material Document And Classification

  qq-a-591,a380 fed spec single material response or qq-a-367,t6 fed spec single material response

• Thread Class

  2a

• Thread Quantity Per Inch

  18

• Nominal Thread Length

  0.290 inches

• Unthreaded Mounting Hole Diameter

  0.150 inches nominal

• Nominal Thread Size

  1.188 inches

• Terminal Type

  crimp single mating end single contact grouping

• Distance From Mounting Shoulder To Front Face

  0.556 inches minimum and 0.587 inches maximum