348-40E18-21P3(207)

Technical Characteristics

• Threaded Device Type

  back shell

• Mating End Quantity

  1

• Insert Position In Deg

  268.0 and 208.0 and 138.0 and 18.0

• Shell Type

  solid

• Overall Length

  1.340 inches maximum

• Overall Height

  1.351 inches maximum

• Overall Width

  1.351 inches maximum

• Environmental Protection

  moisture resistant and salt water resistant and vibration resistant

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.057 inches minimum and 1.067 inches maximum

• Contact Removability

  removable single mating end single contact grouping

• Polarization Method

  key, multiple key groove

• Connector Locking Method

  bayonet pin

• Thread Quantity Per Inch

  28

• Contact Material

  copper alloy single mating end single contact grouping

• Contact Surface Treatment

  gold single mating end single contact grouping

• Unthreaded Mounting Hole Diameter

  0.116 inches minimum and 0.126 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.057 inches minimum and 1.067 inches maximum

• Distance From Mounting Shoulder To Front Face

  0.775 inches maximum

• Nominal Thread Size

  1.125 inches

• Terminal Location

  back single mating end single contact grouping

• Terminal Type

  crimp single mating end single contact grouping

• Shell Material Document And Classification

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

• Precious Material And Weight

  0.021 gold grains, troy

• Precious Material

  gold

• Body Style

  3g straight shape, external coupling

• Thread Class

  2a

• Thread Direction

  right-hand

• Contact Surface Treatment Document And Classification

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

• Shell Material

  aluminum alloy 6061

• Shell Surface Treatment

  chromium

• Included Contact Quantity

  21 single mating end single contact grouping

• Included Contact Type

  round pin single mating end single contact grouping

• Precious Material And Location

  contact surfaces gold

• Thread Series Designator

  un