MIL-C-28748

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

• Boss Type And Location Designator (Non-Core)

  x pin

• Insert Material

  plastic diallyl phthalate glass filled single mating end

• Distance Between Mounting Facility Centers

  2.495 inches minimum and 2.505 inches maximum

• Included Contact Type

  round pin single mating end single contact grouping

• Mating End Quantity

  1

• Contact Surface Treatment Document And Classification

  mil-g-45204, type 2, grade c, 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

• Precious Material

  gold

• Contact Surface Treatment

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

• Contact Material

  copper alloy single mating end single contact grouping

• Jackscrew Type And Location (Non-Core)

  male center

• Overall Height

  1.389 inches nominal

• Thread Direction

  right-hand

• Overall Width

  1.850 inches minimum and 1.870 inches maximum

• Overall Length

  2.865 inches minimum and 2.885 inches maximum

• Contact Position Arrangement Style

  158 single mating end

• 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

• Terminal Location

  back single mating end single contact grouping

• Polarization Method

  jackscrew and polarization boss

• Precious Material And Weight

  0.158 gold grains, troy

• Nominal Thread Size

  0.250 inches

• Included Contact Quantity

  158 single mating end single contact grouping

• Body Style

  rectangular shape, center screwlock

• Thread Class

  2a

• 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

• Specification/Standard Data

  96906-ms18165 government standard

• Thread Quantity Per Inch

  28

• Threaded Device Type

  coupling facility

• Terminal Type

  crimp single mating end single contact grouping

• ~1

  data on certain environmental and performanc