MILC81511-21

Technical Characteristics

• Thread Class

  2a

• Thread Direction

  right-hand

• Overall Height

  1.695 inches minimum and 1.711 inches maximum

• Overall Width

  1.695 inches minimum and 1.711 inches maximum

• Environmental Protection

  moisture resistant and salt water resistant and vibration proof

• Threaded Device Type

  back shell

• Contact Removability

  removable

• Polarization Method

  key,multiple key groove

• Connector Locking Method

  bayonet pin

• Nominal Thread Size

  1.500 inches

• Terminal Location

  back

• Shell Material

  aluminum alloy

• Shell Surface Treatment

  cadmium

• Shell Material Document And Classification

  qq-a-367,comp 6061 t6 fed spec single material response

• Included Contact Quantity

  41

• Included Contact Type

  round socket

• Precious Material And Location

  contact surfaces gold

• Test Data Document

  81349-mil-c-81511 specification

• Overall Length

  1.486 inches minimum and 1.551 inches maximum

• Unthreaded Mounting Hole Diameter

  0.116 inches minimum and 0.126 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.370 inches minimum and 1.380 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.370 inches minimum and 1.380 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.894 inches minimum and 0.906 inches maximum

• Mating End Quantity

  1

• Insert Position In Deg

  298.0 and b215.0 and b180.0 and b80.0

• Shell Type

  solid

• Contact Material

  copper alloy

• Contact Surface Treatment

  gold

• Contact Surface Treatment Document And Classification

  mil-g-45204,type 1,class 1 mil spec single treatment response

• Terminal Type

  crimp

• Shell Surface Treatment Document And Classification

  qq-p-416,ty 2,cl 3 fed spec single treatment response

• Precious Material And Weight

  0.041 gold grains,troy

• Precious Material

  gold

• Thread Series Designator

  unc

• Specification/Standard Data

  81349-mil-c-81511/21 government specification