2666653-1

Technical Characteristics

• Contact Material

  copper alloy single mating end all contact groupings

• Precious Material

  silver

• Mating End Quantity

  1

• Included Contact Quantity

  3 single mating end 1st contact grouping

• Thread Class

  2b

• Connector Locking Method

  internally threaded coupling ring

• Contact Surface Treatment

  silver single mating end all contact groupings

• Included Contact Quantity

  3 single mating end 2nd contact grouping

• Polarization Method

  keyway or multiple keyway

• Insert Material

  plastic diallyl phthalate single mating end

• Thread Direction

  right-hand

• Nominal Thread Size

  1.250 inches

• Contact Maximum Dc Voltage Rating In Volts

  700.0 single mating end all contact groupings

• Contact Position Arrangement Style

  20-22 single mating end

• Terminal Location

  back single mating end all contact groupings

• Contact Maximum Current Rating In Amps

  22.0 single mating end 1st contact grouping

• Overall Height

  1.625 inches nominal

• Shell Material

  aluminum alloy

• Precious Material And Location

  contact surfaces silver

• Overall Width

  1.625 inches nominal

• Shell Surface Treatment

  cadmium

• Precious Material And Weight

  0.018 silver grains, troy

• Body Style

  straight shape, internal coupling

• Overall Length

  1.406 inches nominal

• Insert Position In Deg

  0.0

• Included Contact Type

  round socket single mating end all contact groupings

• Thread Series Designator

  unef

• Terminal Type

  solder well single mating end all contact groupings

• Unthreaded Mounting Hole Diameter

  0.190 inches minimum

• Shell Type

  solid

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.250 inches nominal

• Center To Center Distance Between Mounting Facilities Parallel To Height

  1.250 inches nominal

• Contact Maximum Current Rating In Amps

  73.0 single mating end 2nd contact grouping

• Contact Maximum Ac Voltage Rating In Volts

  500.0 single mating end all contact groupings

• Threaded Device Type

  coupling facility

• Contact Removability

  nonremovable single mating end all contact groupings