5438-4

Technical Characteristics

• Unthreaded Mounting Hole Diameter

  0.118 inches minimum and 0.124 inches maximum

• Shell Type

  solid

• Precious Material

  gold and silver

• Thread Class

  2a

• Contact Position Arrangement Style

  12s-3 all mating ends

• Threaded Device Type

  coupling facility

• Contact Maximum Current Rating In Amps

  13.0 all mating ends single contact grouping

• Included Contact Type

  round socket 2nd mating end single contact grouping

• Insert Position In Deg

  0.0

• Mating End Quantity

  2

• Nominal Thread Size

  0.750 inches

• Shell Surface Treatment

  cadmium and chromate

• Included Contact Type

  round pin 1st mating end single contact grouping

• Overall Length

  1.563 inches nominal

• Thread Series Designator

  unef

• Included Contact Quantity

  2 all mating ends single contact grouping

• Overall Height

  1.094 inches nominal

• Contact Surface Treatment

  gold all mating ends single contact grouping and silver all mating ends single contact grouping

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.812 inches nominal

• Distance From Mounting Shoulder To Front Face

  0.701 inches minimum and 0.711 inches maximum

• Contact Material

  copper alloy all mating ends single contact grouping

• Precious Material And Location

  contact surfaces gold and contact surfaces silver

• Contact Maximum Dc Voltage Rating In Volts

  700.0 all mating ends single contact grouping

• Shell Surface Treatment Document And Classification

  qq-p-416 fed spec 1st treatment response

• Body Style

  straight shape w/flange

• Center To Center Distance Between Mounting Facilities Parallel To Height

  0.812 inches nominal

• Polarization Method

  keyway or multiple keyway

• Thread Quantity Per Inch

  20

• Precious Material And Weight

  0.004 gold grains, troy and 0.004 silver grains, troy

• Thread Direction

  right-hand

• Connector Locking Method

  externally threaded shell

• Overall Width

  1.094 inches nominal

• Shell Material

  aluminum

• Contact Maximum Ac Voltage Rating In Volts

  500.0 all mating ends single contact grouping

• Contact Removability

  nonremovable all mating ends single contact grouping