MIL-C-81511/53

Technical Characteristics

• Thread Series Designator

  un and unef

• Shell Surface Treatment

  nickel

• Included Contact Type

  round pin single mating end single contact grouping

• Mounting Facility Thickness

  0.125 inches maximum

• Mating End Quantity

  1

• Precious Material And Weight

  0.025 gold grains, troy

• Included Contact Quantity

  5 single mating end single contact grouping

• Precious Material

  gold

• Nominal Thread Size

  0.625 inches and 0.750 inches

• Polarization Method

  keyway or multiple keyway

• Contact Material

  copper alloy single mating end single contact grouping

• Thread Direction

  right-hand

• Bushing Accommodation Hole Shape

  round w/flat

• Threaded Device Type

  back shell and mounting bushing

• Connector Locking Method

  bayonet pin

• Overall Diameter

  1.177 inches minimum and 1.197 inches maximum

• Specification/Standard Data

  81349-mil-c-81511/53 government specification

• Contact Position Arrangement Style

  "10-5,10-05" single mating end

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Thread Quantity Per Inch

  28 and 20

• Insert Position In Deg

  0.0

• Overall Length

  1.172 inches minimum and 1.222 inches maximum

• Precious Material And Location

  contact surfaces gold

• Terminal Location

  back single mating end single contact grouping

• Environmental Protection

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

• Shell Material

  aluminum alloy 6061

• Shell Material Document And Classification

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

• Distance From Mounting Shoulder To Front Face

  0.770 inches minimum and 0.778 inches maximum

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Thread Class

  2a

• Terminal Type

  crimp single mating end single contact grouping

• 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

• ~1

  data on certain environmental and performanc