MIL-C-28748/4

Technical Characteristics

• ~1

  type data on certain environmental and performa

• Mating End Quantity

  1

• Overall Width

  0.440 inches nominal

• Contact Position Arrangement Style

  20 20-20 single mating end

• Included Contact Quantity

  20 single mating end single contact grouping

• Overall Length

  1.560 inches nominal

• Precious Material

  gold

• Environmental Protection

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

• Test Data Document

  81349-mil-c-28748/4 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

• Contact Surface Treatment Document And Classification

  mil-g-45204 mil spec 1st treatment response single mating end single contact grouping

• Connector Cable Strain Relief Method

  cable clamp

• Contact Maximum Current Rating In Amps

  13.0 single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Thread Class

  2a and 2b

• Polarization Method

  shell

• Nominal Thread Size

  0.138 inches

• Thread Direction

  right-hand

• Shell Guide Type And Location Designator

  f slot

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Contact Removability

  removable single mating end single contact grouping

• Specification/Standard Data

  81349--28748/4-d4fl1a government specification

• Distance Between Mounting Facility Centers

  1.125 inches nominal

• Precious Material And Location

  contact surfaces gold

• Included Contact Type

  round socket single mating end single contact grouping

• 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

• Body Style

  straight type

• Operating Temp Rating

  -55.0 deg celsius minimum and 125.0 deg celsius maximum

• Overall Height

  0.860 inches nominal

• Threaded Device Type

  coupling facility

• Terminal Type

  crimp single mating end single contact grouping

• Insert Material

  plastic diallyl phthalate glass filled single mating end

• Thread Series Designator

  unc

• Precious Material And Weight

  0.020 gold grains, troy