MS3120P22-21P

Technical Characteristics

• Contact Surface Treatment Document And Classification

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

• Overall Height

  1.578 inches nominal

• Environmental Protection

  moisture proof and salt water resistant and vibration proof

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Nominal Thread Size

  1.312 inches

• Thread Direction

  right-hand

• Connector Locking Method

  bayonet pin

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec single treatment response

• Shell Surface Treatment

  cadmium

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Insert Position In Deg

  0.0

• Precious Material And Location

  contact surfaces gold

• Specification/Standard Data

  96906-ms3470 government standard

• Thread Series Designator

  unef

• Precious Material And Weight

  0.021 gold grains, troy

• Terminal Location

  back single mating end single contact grouping

• Shell Material

  aluminum alloy 6061

• Terminal Type

  crimp single mating end single contact grouping

• Nominal Thread Length

  0.290 inches

• Contact Position Arrangement Style

  22-21 single mating end

• Contact Maximum Ac Voltage Rating In Volts

  1000.0 single mating end single contact grouping

• Included Contact Quantity

  21 single mating end single contact grouping

• Thread Quantity Per Inch

  18

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.250 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.250 inches nominal

• Thread Class

  2a

• Threaded Device Type

  back shell

• Shell Type

  solid

• Overall Length

  1.465 inches maximum

• ~1

  data on certain environmental and performanc

• ~1

  style

• 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

• Special Features

  in order to complete the connector assembly,the user must obtain/provide the backshell; standard versions may be ordered as nsn 5935-01-172-8574,p/n m85049/52-1-22w for the straight style,or nsn 5935-01-190-6817,p/n m85049/51-1-22w for the right angle

• Contact Surface Treatment

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

• Precious Material

  gold

• Unthreaded Mounting Hole Diameter

  0.120 inches nominal

• Mating End Quantity

  1

• Shell Material Document And Classification

  qq-a-367,comp 6061-t6 fed spec single material response

• Included Contact Type

  round pin single mating end single contact grouping

• Overall Width

  1.578 inches nominal

• Distance From Mounting Shoulder To Front Face

  0.556 inches minimum and 0.587 inches maximum