MIL-C-28840/12

Technical Characteristics

• Included Contact Type

  round socket single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Thread Class

  2a

• Insert Material

  plastic fluorosilicone single mating end

• Nominal Thread Length

  0.625 inches

• Threaded Device Type

  coupling facility

• Terminal Type

  crimp single mating end single contact grouping

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-c-28840 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

• Nominal Thread Size

  0.750 inches

• Insert Position In Deg

  113.0 and 156.0 and 182.0 and 292.0

• Contact Removability

  removable single mating end single contact grouping

• Overall Width

  1.003 inches minimum and 1.043 inches maximum

• Body Style

  straight shape, external coupling

• Overall Length

  1.625 inches minimum

• Environmental Protection

  moisture resistant and corrosion resistant and thermal shock resistant and vibration resistant and heat resistant and cold resistant

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec single treatment response single mating end single contact grouping

• Specification/Standard Data

  81349-mil-c-28840/12 government specification

• Shell Material

  aluminum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.750 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.750 inches nominal

• Connector Locking Method

  externally threaded shell

• Thread Series Designator

  double stub

• Thread Direction

  right-hand

• Unthreaded Mounting Hole Diameter

  0.115 inches minimum and 0.130 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.878 inches minimum and 0.898 inches maximum

• Precious Material And Weight

  0.007 gold grains, troy

• Thread Quantity Per Inch

  10

• Contact Material

  copper alloy single mating end single contact grouping

• Polarization Method

  keyway or multiple keyway

• Precious Material

  gold

• Shell Surface Treatment

  chromate and cadmium and nickel

• Mating End Quantity

  1

• Included Contact Quantity

  7 single mating end single contact grouping

• Shell Surface Treatment Document And Classification

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

• Special Features

  insert arrangement 11-1

• Overall Height

  1.003 inches minimum and 1.043 inches maximum

• Contact Position Arrangement Style

  40489 single mating end