MIL-C-28748/4

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

• Overall Height

  0.856 inches nominal

• Body Style

  straight shape

• Distance Between Mounting Facility Centers

  1.312 inches nominal

• Environmental Protection

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

• Thread Quantity Per Inch

  32 and 40

• Contact Removability

  removable single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Polarization Method

  shell and jackscrew

• Overall Width

  0.837 inches nominal

• 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

• Contact Surface Treatment Document And Classification

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

• Nominal Thread Size

  0.138 inches and 0.112 inches

• Insert Material Document And Classification

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

• Shell Guide Type And Location Designator

  a slot

• Shell Surface Treatment

  anodize

• Precious Material And Weight

  0.026 gold grains, troy

• Terminal Type

  crimp single mating end single contact grouping

• ~1

  data on certain environmental and performanc

• Nominal Thread Length

  0.320 inches

• Mating End Quantity

  1

• Contact Position Arrangement Style

  26 single mating end

• Unthreaded Mounting Hole Diameter

  0.120 inches nominal

• Jackscrew Type And Location

  male left-hand and female right-hand

• Threaded Device Type

  coupling facility and mounting stud

• Included Contact Quantity

  26 single mating end single contact grouping

• Precious Material

  gold

• Contact Maximum Current Rating In Amps

  13.0 single mating end single contact grouping

• Insert Material

  plastic diallyl phthalate single mating end

• Shell Material Document And Classification

  qq-a-250 fed spec single material response

• Thread Class

  2a and 2b and 2a

• Thread Direction

  right-hand

• Shell Surface Treatment Document And Classification

  mil-a-8625 mil spec single treatment response

• Specification/Standard Data

  81349-mil-c-28748/4 government specification

• Overall Length

  1.763 inches minimum

• Shell Material

  aluminum alloy

• Thread Series Designator

  unc