NSN: 5950-00-781-1555

Technical Characteristics

• Thread Series Designator

  unc single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  4.730 inches minimum single mounting facility single center group and 4.770 inches maximum single mounting facility single center group

• Peak Voltage Rating (Non-Core)

  1810.0 volts single component 1st primary

• Reliability Indicator

  not established

• Peak Voltage Rating (Non-Core)

  9500.0 volts single component single secondary

• Winding Operating Current

  4.5 amperes maximum of standard range b and better drop siding single component single secondary

• Peak Voltage Rating (Non-Core)

  9500.0 volts single component 2nd primary

• Inclosure Type

  fully inclosed

• Thread Direction (Non-Core)

  right-hand single group

• Body Width

  4.880 inches minimum and 5.000 inches maximum

• Mounting Method

  threaded stud single group

• Winding Function And Quantity

  2 primary single component and 1 secondary single component

• Thread Class (Non-Core)

  2a single group

• Nominal Thread Size

  0.112 inches single group

• Frequency Rating

  380.0 hertz minimum single component and 420.0 hertz maximum single component

• Body Height

  5.880 inches minimum and 6.000 inches maximum

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.730 inches minimum single mounting facility single center group and 3.770 inches maximum single mounting facility single center group

• Mounting Facility Quantity

  4 single group

• Impedance Rating In Ohms

  163.0 minimum single component 1st primary and 199.0 maximum single component 1st primary

• Winding Tap Location (Non-Core)

  center tap single component single secondary

• Body Length

  5.810 inches minimum and 6.000 inches maximum

• Terminal Type And Quantity

  8 screw

• Thread Quantity Per Inch

  20 single group

• Impedance Rating In Ohms

  5500.0 maximum single component single secondary