M81511/51FD01P2

Technical Characteristics

• Thread Class

  2a

• Thread Direction

  right-hand

• Body Style

  3g straight shape, external coupling

• Overall Height

  1.117 inches minimum and 1.133 inches maximum

• Overall Width

  1.117 inches minimum and 1.133 inches maximum

• Environmental Protection

  moisture resistant and pressure proof and salt water resistant

• Contact Position Arrangement Style

  bpah fk-37 single mating end

• Insert Position In Deg

  258.0 and 228.0 and 112.0 and 40.0

• Connector Locking Method

  bayonet pin

• Thread Quantity Per Inch

  28

• Nominal Thread Size

  0.875 inches

• Terminal Location

  back single mating end single contact grouping

• Contact Material

  copper alloy single mating end single contact grouping

• Included Contact Quantity

  37 single mating end single contact grouping

• Included Contact Type

  round pin single mating end single contact grouping

• Iii Precious Material

  gold

• Manufacturers Code

  81349

• Non-Definitive Government Spec/Std Reference

  milc81511-51

• Test Data Document

  81349-mil-c-81511 specification

• Thread Series Designator

  un

• Overall Length

  1.172 inches minimum and 1.222 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

  0.901 inches minimum and 0.911 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.901 inches minimum and 0.911 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.765 inches minimum and 0.775 inches maximum

• Threaded Device Type

  back shell

• Mating End Quantity

  1

• Contact Removability

  removable single mating end single contact grouping

• Polarization Method

  keyway or multiple keyway

• Shell Type

  solid

• Contact Surface Treatment

  gold single mating end single contact grouping

• Contact Surface Treatment Document And Classification

  mil-g-45204,ty 2,cl 1 mil spec single treatment response single mating end single contact grouping

• Terminal Type

  crimp single mating end single contact grouping

• Shell Material

  aluminum alloy 6061

• Shell Surface Treatment

  chromium

• Special Features

  contact designation 14-37

• Iii Precious Material And Location

  contact surfaces gold

• Iii Precious Material And Weight

  0.037 gold grains, troy

• Definitive Government Spec/Std Reference

  m81511/51fd01p2

• Specification/Standard Data

  81349-mil-c-81511-51 government specification