MIL-C-28731/9

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Overall Height

  0.686 inches maximum

• Test Data Document

  81349-mil-c-28731 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

• End Item Identification

  mk59 mod 2

• Thread Direction

  right-hand

• Polarization Method

  guide pin/socket

• Included Contact Type

  hermaphrodite single mating end single contact grouping

• Unthreaded Mounting Hole Diameter

  0.093 inches maximum

• Overall Width

  1.312 inches maximum

• Contact Removability

  removable single mating end single contact grouping

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.410 inches maximum

• Specification/Standard Data

  81349-mil-c-28731/9 government specification

• Precious Material And Location

  contact surfaces gold

• Terminal Location

  back single mating end single contact grouping

• Environmental Protection

  humidity resistant and thermal shock resistant and corrosion resistant and vibration resistant

• Nominal Thread Size

  0.086 inches

• Insert Material Document And Classification

  mil-m-14,type sdg-f or gdi-30f mil spec single material response single mating end

• Thread Class

  2a

• Threaded Device Type

  coupling facility

• Connector Locking Method

  screw

• Terminal Type

  crimp single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.125 inches maximum

• Contact Material Document And Classification

  qq-b-750 fed spec single material response single mating end single contact grouping

• Thread Series Designator

  unc

• Precious Material And Weight

  0.020 gold grains, troy

• Mating End Quantity

  1

• Included Contact Quantity

  20 single mating end single contact grouping

• Round Guide Type And Location

  pin left-hand and pin right-hand

• Precious Material

  gold

• Contact Surface Treatment

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

• Overall Length

  0.798 inches maximum

• Contact Position Arrangement Style

  20 single mating end

• Insert Material

  plastic diallyl phthalate single mating end

• Thread Quantity Per Inch

  56

• Contact Material

  copper alloy single mating end single contact grouping

• Contact Surface Treatment Document And Classification

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

• Body Style

  straight shape, rectangular