MIL-C-28748/4

Technical Characteristics

• Contact Surface Treatment Document And Classification

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

• 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

• Specification/Standard Data

  81349-mil-c-28748/4 government specification

• Shell Type

  hood, top opening

• Shell Material

  aluminum alloy

• Contact Removability

  removable single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Shell Surface Treatment

  cadmium and chromate

• Polarization Method

  shell and jackscrew

• Included Contact Type

  round socket single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2,cl 1 or 2 fed spec all treatment responses

• Connector Locking Method

  jackscrew-socket

• Insert Material

  plastic diallyl phthalate glass filled single mating end

• Environmental Protection

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

• ~1

  data on certain environmental and performanc

• Contact Position Arrangement Style

  20 20-20 single mating end

• Included Contact Quantity

  20 single mating end single contact grouping

• Precious Material

  gold

• Contact Surface Treatment

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

• Thread Quantity Per Inch

  32

• Overall Length

  1.546 inches minimum and 1.578 inches maximum

• Connector Cable Strain Relief Method

  cable clamp

• Insert Material Document And Classification

  mil-m-14,ty sdg-f mil spec single material response single mating end or mil-p-19833,ty gdi-30f mil spec single material response single mating end

• Jackscrew Type And Location

  female left-hand and male right-hand

• Contact Material

  copper alloy single mating end single contact grouping

• Thread Class

  2a and 2b

• Overall Height

  2.467 inches maximum

• Nominal Thread Size

  0.138 inches

• Thread Direction

  right-hand

• Contact Material Document And Classification

  qq-c-530 fed spec single material response single mating end single contact grouping or qq-c-533 fed spec single material response single mating end single contact grouping

• Operating Temp Rating

  -55.0 deg celsius minimum and 125.0 deg celsius maximum

• Overall Width

  0.428 inches minimum and 0.448 inches maximum

• Threaded Device Type

  coupling facility

• Body Style

  hood, top opening w/clamp

• Terminal Type

  crimp single mating end single contact grouping

• Thread Series Designator

  unc

• Cable Entrance Diameter

  0.220 inches nominal

• Precious Material And Weight

  0.020 gold grains, troy

• Mating End Quantity

  1

• Shell Guide Type And Location Designator

  e slot