MIL-C-28748/10

Technical Characteristics

• Insert Material

  plastic diallyl phthalate glass filled single mating end

• Thread Series Designator

  unf

• Mating End Quantity

  1

• Precious Material

  gold

• 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

• Contact Surface Treatment

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

• Contact Position Arrangement Style

  137 single mating end

• Contact Maximum Current Rating In Amps

  13.0 single mating end single contact grouping

• Unthreaded Mounting Hole Diameter

  0.143 inches minimum and 0.155 inches maximum

• Contact Material

  copper alloy single mating end single contact grouping

• Body Style

  straight shape, rectangular

• Specification/Standard Data

  81349-mil-c-28748/10 government specification

• Thread Direction

  right-hand

• Shell Surface Treatment Document And Classification

  qq-p-416, type 2, class 1 or 2 fed spec all treatment responses

• Connector Locking Method

  jackscrew

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.807 inches minimum and 0.817 inches maximum

• Shell Material

  aluminum alloy

• Overall Length

  1.733 inches nominal

• Contact Surface Treatment Document And Classification

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

• Environmental Protection

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

• Overall Height

  1.340 inches minimum and 1.360 inches maximum

• Insert Material Document And Classification

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

• Contact Removability

  removable single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Shell Surface Treatment

  cadmium and chromate

• Included Contact Type

  round socket single mating end single contact grouping

• Boss Type And Location Designator (Non-Core)

  1n pin

• Terminal Location

  back single mating end single contact grouping

• Shell Type

  solid

• Nominal Thread Size

  0.250 inches

• Precious Material And Weight

  0.104 gold grains, troy

• Thread Class

  2a

• Included Contact Quantity

  104 single mating end single contact grouping

• Overall Width

  2.865 inches minimum and 2.885 inches maximum

• 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

• Thread Quantity Per Inch

  28

• Threaded Device Type

  coupling facility

• Terminal Type

  crimp single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  2.495 inches minimum and 2.505 inches maximum

• Polarization Method

  polarization boss

• ~1

  data on certain environmental and performanc