MIL-C-28748/4

Technical Characteristics

• Test Data Document

  81349-mil-c-28748 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

  data on certain environmental and performanc

• Specification/Standard Data

  81349--28748/4 government specification

• Jackscrew Type And Location

  female left-hand and male right-hand

• Insert Material

  plastic diallyl phthalate single mating end

• Polarization Method

  jackscrew

• Thread Class

  2a and 2b and 2a

• Thread Direction

  right-hand

• Contact Position Arrangement Style

  75 single mating end

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Thread Quantity Per Inch

  32 and 40

• Contact Removability

  removable single mating end single contact grouping

• Included Contact Quantity

  75 single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.766 inches nominal

• Unthreaded Mounting Hole Diameter

  0.118 inches nominal

• Precious Material And Location

  contact surfaces gold

• Included Contact Type

  round socket single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Connector Locking Method

  jackscrew-socket

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Overall Width

  1.234 inches nominal

• Shell Guide Type And Location Designator

  b slot

• Terminal Type

  crimp single mating end single contact grouping

• Shell Surface Treatment Document And Classification

  qq-p-416 ty 2,cl 1 fed spec single treatment response

• Nominal Thread Size

  0.138 inches and 0.138 inches and 0.112 inches

• Contact Surface Treatment Document And Classification

  mil-g-45204 ty 1,gr c mil spec single treatment response single mating end single contact grouping

• Thread Series Designator

  unc

• Precious Material And Weight

  0.075 gold grains, troy

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.281 inches nominal

• Mating End Quantity

  1

• Overall Length

  2.855 inches minimum

• Insert Material Document And Classification

  mil-m-14 ty sdg-f mil spec single material response single mating end

• Threaded Device Type

  coupling facility and mounting stud

• Body Style

  rectangular shape

• Precious Material

  gold

• Environmental Protection

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

• Contact Maximum Current Rating In Amps

  13.0 single mating end single contact grouping