MIL-C-28748/3

Technical Characteristics

• ~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

• Nominal Thread Length

  0.320 inches

• Specification/Standard Data

  81349--28748/3 government specification

• Overall Height

  2.559 inches nominal

• Mating End Quantity

  1

• Shell Surface Treatment Document And Classification

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

• Precious Material

  gold

• Overall Length

  2.850 inches maximum

• Thread Quantity Per Inch

  32

• Connector Cable Strain Relief Method

  cable clamp

• Contact Maximum Current Rating In Amps

  13.0 single mating end single contact grouping

• Insert Material Document And Classification

  mil-m-14 mil spec single material response single mating end

• Insert Material

  plastic diallyl phthalate single mating end

• Thread Class

  2a and 2b

• Nominal Thread Size

  0.138 inches

• Thread Direction

  right-hand

• Overall Width

  1.365 inches maximum

• Contact Position Arrangement Style

  75 single mating end

• Environmental Protection

  moisture proof and vibration proof

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Contact Removability

  removable single mating end single contact grouping

• Included Contact Quantity

  75 single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• 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

• Cable Entrance Diameter

  0.550 inches nominal

• Polarization Method

  jackscrew and shell

• 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