MIL-C-28748/3

Technical Characteristics

• Nominal Thread Size

  0.138 inches

• Thread Direction

  right-hand

• Shell Type

  hood, top opening

• Shell Material

  aluminum alloy

• Thread Class

  2b and 2a

• Shell Surface Treatment

  cadmium

• 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

• Overall Width

  0.567 inches maximum

• Connector Locking Method

  jackscrew-socket

• Contact Surface Treatment

  gold single mating end single contact grouping

• Contact Surface Treatment Document And Classification

  mil-g-45204,type 1,grade c mil spec single treatment response single mating end single contact grouping

• Insert Material Document And Classification

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

• Polarization Method

  jackscrew and shell

• Cable Entrance Diameter

  0.220 inches minimum

• Threaded Device Type

  coupling facility

• Shell Guide Type And Location Designator

  a pin

• Body Style

  hood, top opening w/clamp

• Terminal Type

  crimp single mating end single contact grouping

• ~1

  data on certain environmental and performanc

• 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

• Thread Series Designator

  unc

• Included Contact Type

  round pin single mating end single contact grouping

• Specification/Standard Data

  81349-mil-c-28748/3 government specification

• Environmental Protection

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

• Precious Material And Weight

  0.020 gold grains, troy

• Mating End Quantity

  1

• Contact Position Arrangement Style

  20 20-20 single mating end

• Included Contact Quantity

  20 single mating end single contact grouping

• Shell Surface Treatment Document And Classification

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

• Precious Material

  gold

• Thread Quantity Per Inch

  32

• Overall Length

  1.700 inches maximum

• Connector Cable Strain Relief Method

  cable clamp

• Contact Maximum Current Rating In Amps

  13.0 single mating end single contact grouping

• Jackscrew Type And Location

  female left-hand and male right-hand

• Insert Material

  plastic diallyl phthalate single mating end

• Overall Height

  2.467 inches maximum