MIL-C-55181/8

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Test Data Document

  81349-mil-c-55181 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

• Shell Material

  aluminum alloy

• Insert Position In Deg

  0.0

• Threaded Device Type

  coupling facility and mounting bushing

• 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

• Contact Position Arrangement Style

  nk-18 single mating end

• Distance From Mounting Shoulder To Front Face

  0.378 inches nominal

• Contact Material Document And Classification

  qq-c-530 fed spec single material response single mating end single contact grouping

• Nominal Thread Size

  1.250 inches and 1.250 inches

• Shell Type

  solid

• Terminal Type

  solder well single mating end single contact grouping

• Body Style

  straight shape threaded

• Thread Quantity Per Inch

  18 and 18

• Connector Locking Method

  externally threaded shell

• Thread Direction

  right-hand and right-hand

• Precious Material And Weight

  0.018 gold grains, troy

• Precious Material

  gold

• Contact Surface Treatment

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

• Insert Material Document And Classification

  mil-m-14 mil spec 1st material response single mating end or mil-r-3065 mil spec 2nd material response single mating end

• Included Contact Quantity

  18 single mating end single contact grouping

• Thread Class

  2a and 2a

• Overall Length

  0.812 inches nominal

• Polarization Method

  keyway or multiple keyway

• Mounting Facility Thickness

  0.078 inches nominal

• Contact Material

  copper alloy single mating end single contact grouping

• Thread Series Designator

  unef and unef

• Overall Diameter

  1.468 inches nominal

• Bushing Accommodation Hole Shape

  round w/double flat

• Specification/Standard Data

  81349-mil-c-55181/8 government specification

• Contact Surface Treatment Document And Classification

  mil-g-45204,ty ii,class 1,grade d mil spec 1st treatment response single mating end single contact grouping and qq-n-290 fed spec 2nd treatment response single mating end single contact grouping

• Insert Material

  plastic single mating end or rubber synthetic single mating end

• Mating End Quantity

  1

• Contact Removability

  nonremovable single mating end single contact grouping

• Contact Maximum Current Rating In Amps

  7.5 single mating end single contact grouping

• Environmental Protection

  weatherproof

• Shell Surface Treatment

  chromate