MIL-C-81511/51

Technical Characteristics

• ~1

  data on certain environmental and performanc

• Distance From Mounting Shoulder To Front Face

  0.765 inches minimum and 0.775 inches maximum

• Shell Surface Treatment

  nickel

• Overall Width

  1.335 inches minimum and 1.351 inches maximum

• Polarization Method

  key, multiple key groove

• Environmental Protection

  salt water resistant and shock proof and moisture proof and vibration proof

• Mating End Quantity

  1

• Contact Position Arrangement Style

  18-85 single mating end

• Precious Material

  gold

• Nominal Thread Size

  1.125 inches

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.057 inches minimum and 1.067 inches maximum

• Insert Position In Deg

  138.0 and 268.0 and 208.0 and 18.0

• Specification/Standard Data

  81349-mil-c-81511/51 government specification

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.057 inches minimum and 1.067 inches maximum

• Contact Surface Treatment Document And Classification

  mil-g-45204,type 1 or 2 mil spec single treatment response single mating end single contact grouping

• Contact Surface Treatment

  gold single mating end single contact grouping

• Threaded Device Type

  back shell

• Thread Class

  2a

• Thread Quantity Per Inch

  28

• Terminal Type

  crimp single mating end single contact grouping

• Included Contact Quantity

  85 single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Precious Material And Weight

  0.085 gold grains, troy

• Thread Direction

  right-hand

• Connector Locking Method

  bayonet pin

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Overall Length

  1.172 inches minimum and 1.222 inches maximum

• Unthreaded Mounting Hole Diameter

  0.116 inches minimum and 0.126 inches maximum

• Shell Surface Treatment Document And Classification

  mil-c-26074,class 3,grade a mil spec single treatment response

• Precious Material And Location

  contact surfaces gold

• Overall Height

  1.335 inches minimum and 1.351 inches maximum

• Included Contact Type

  round socket single mating end single contact grouping

• Terminal Location

  back single mating end single contact grouping

• Shell Material

  aluminum alloy 6061

• Shell Material Document And Classification

  qq-a-367,t-6 fed spec single material response

• Shell Type

  solid

• Thread Series Designator

  un

• Test Data Document

  81349-mil-c-81511 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