NSN: 5935-00-782-7994

Technical Characteristics

• Included Contact Quantity

  4 single mating end 1st contact grouping

• Contact Removability

  nonremovable single mating end single contact grouping

• Included Contact Type

  round pin single mating end all contact groupings

• Contact Material

  copper alloy single mating end all contact groupings

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.254 inches minimum and 1.264 inches maximum

• Precious Material

  silver

• Unthreaded Mounting Hole Diameter

  0.139 inches minimum and 0.149 inches maximum

• Mating End Quantity

  1

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.254 inches minimum and 1.264 inches maximum

• Included Contact Quantity

  17 single mating end 2nd contact grouping

• Contact Surface Treatment

  silver single mating end all contact groupings

• Polarization Method

  keyway or multiple keyway

• Overall Height

  1.609 inches minimum and 1.641 inches maximum

• Thread Direction

  right-hand

• Thread Quantity Per Inch

  6

• Connector Locking Method

  externally threaded shell

• Terminal Location

  back single mating end all contact groupings

• Precious Material And Weight

  0.037 silver grains, troy

• Shell Material

  aluminum alloy

• Precious Material And Location

  contact surfaces silver

• Contact Position Arrangement Style

  nk-l21 single mating end

• Shell Surface Treatment

  cadmium

• Body Style

  straight shape, external coupling

• Insert Position In Deg

  0.0

• Terminal Type

  solder well single mating end all contact groupings

• Insert Material

  plastic polytetrafluoroethylene single mating end

• Shell Type

  solid

• Thread Series Designator

  un

• Distance From Mounting Shoulder To Front Face

  0.422 inches minimum and 0.454 inches maximum

• Thread Class

  2a

• Overall Width

  1.609 inches minimum and 1.641 inches maximum

• Nominal Thread Size

  1.562 inches

• Threaded Device Type

  coupling facility