348-40E18-21S4(207)

Technical Characteristics

• Polarization Method

  key, multiple key groove

• Mating End Quantity

  1

• Overall Height

  1.351 inches maximum

• Environmental Protection

  salt water resistant and moisture resistant and vibration resistant

• 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

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.057 inches minimum and 1.067 inches maximum

• Contact Material

  copper alloy single mating end single contact grouping

• Distance From Mounting Shoulder To Front Face

  0.775 inches maximum

• Overall Length

  1.340 inches maximum

• Thread Direction

  right-hand

• Connector Locking Method

  bayonet pin

• Shell Material Document And Classification

  qq-a-367 fed spec single material response

• Contact Surface Treatment Document And Classification

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

• Body Style

  straight shape, external coupling

• Contact Removability

  removable single mating end single contact grouping

• Unthreaded Mounting Hole Diameter

  0.116 inches minimum and 0.126 inches maximum

• Precious Material And Location

  contact surfaces gold

• Included Contact Type

  round socket single mating end single contact grouping

• Precious Material And Weight

  0.021 gold grains, troy

• Terminal Location

  back single mating end single contact grouping

• Shell Material

  aluminum alloy 6061

• Shell Type

  solid

• Thread Series Designator

  un

• Contact Surface Treatment

  gold single mating end single contact grouping

• Threaded Device Type

  back shell

• Thread Class

  2a

• Included Contact Quantity

  21 single mating end single contact grouping

• Thread Quantity Per Inch

  28

• Overall Width

  1.351 inches maximum

• Insert Position In Deg

  276.0 and 156.0 and 208.0 and 26.0

• Terminal Type

  crimp single mating end single contact grouping