MS3450L20-4S

Technical Characteristics

• Contact Position Arrangement Style

  20-4 single mating end

• Unthreaded Mounting Hole Diameter

  0.115 inches minimum and 0.130 inches maximum

• Nominal Thread Size

  1.187 inches and 1.250 inches

• Connector Locking Method

  externally threaded shell

• Thread Direction

  right-hand and right-hand

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Contact Surface Treatment Document And Classification

  mil-g-45204,type 1,class 2 mil spec single treatment response single mating end single contact grouping

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Insert Position In Deg

  0.0

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.156 inches nominal

• Precious Material And Location

  contact surfaces gold

• Included Contact Type

  round socket single mating end single contact grouping

• Thread Quantity Per Inch

  18 and 1

• Terminal Location

  back single mating end single contact grouping

• Contact Maximum Current Rating In Amps

  41.0 single mating end single contact grouping

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Nominal Thread Length

  0.625 inches

• Contact Maximum Dc Voltage Rating In Volts

  1250.0 single mating end single contact grouping

• Terminal Type

  crimp single mating end single contact grouping

• Overall Height

  1.500 inches nominal

• ~1

  style.

• ~1

  data on certain environmental and performance

• Threaded Device Type

  back shell and coupling facility

• 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-5015 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

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.156 inches nominal

• Insert Material

  plastic silicone mineral filled single mating end

• Specification/Standard Data

  81349-mil-c-5015 government specification

• Precious Material And Weight

  0.020 gold grains, troy

• Mating End Quantity

  1

• Environmental Protection

  salt water resistant and moisture resistant and vibration resistant

• Distance From Mounting Shoulder To Front Face

  0.750 inches minimum and 0.781 inches maximum

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2,cl 3 fed spec single treatment response

• Precious Material

  gold

• Included Contact Quantity

  4 single mating end single contact grouping

• Overall Width

  1.500 inches nominal

• Overall Length

  2.125 inches maximum

• Contact Maximum Ac Voltage Rating In Volts

  900.0 single mating end single contact grouping

• Thread Class

  2a and 2a

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Thread Series Designator

  unef and unef