8553344-1

Technical Characteristics

• Contact Removability

  nonremovable single mating end single contact grouping

• Overall Length

  2.188 inches nominal

• Unthreaded Mounting Hole Diameter

  0.171 inches minimum and 0.177 inches maximum

• Nominal Thread Size

  2.250 inches and 2.500 inches

• Precious Material

  silver

• Mating End Quantity

  1

• Polarization Method

  keyway or multiple keyway

• Center To Center Distance Between Mounting Facilities Parallel To Height

  2.188 inches nominal

• Contact Material

  copper alloy single mating end single contact grouping

• Contact Position Arrangement Style

  40-68 single mating end

• Connector Locking Method

  externally threaded shell

• Thread Direction

  right-hand and right-hand

• Shell Material

  aluminum alloy

• Insert Material

  rubber single mating end

• Contact Surface Treatment

  silver single mating end single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  2.188 inches nominal

• Body Style

  straight shape, external coupling

• Insert Position In Deg

  0.0

• Precious Material And Location

  contact surfaces gold

• Shell Surface Treatment

  cadmium and chromate

• 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

• Thread Quantity Per Inch

  16 and 16

• Shell Type

  solid

• Terminal Type

  solder well single mating end single contact grouping

• Distance From Mounting Shoulder To Front Face

  0.875 inches minimum and 0.885 inches maximum

• Included Contact Quantity

  21 single mating end single contact grouping

• Insert Material Document And Classification

  mil-r-3065 mil spec single material response single mating end

• Overall Height

  2.750 inches nominal

• Nominal Thread Length

  0.625 inches

• Thread Series Designator

  un and un

• Shell Surface Treatment Document And Classification

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

• Overall Width

  2.750 inches nominal

• Thread Class

  2a and 2a

• Threaded Device Type

  back shell and coupling facility