A1-12659

Technical Characteristics

• Thread Class

  3a single group

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.750 inches nominal single mounting facility single center group

• Frequency Rating

  47.0 hertz nominal or 60.0 hertz nominal single component

• Input-Output Phase Relationship

  single phase to single phase single component

• Body Width

  2.312 inches nominal

• Body Height

  2.750 inches nominal

• Inclosure Type

  hermetically sealed with oil

• Mounting Facility Quantity

  4 single group

• Mounting Method

  threaded stud single group

• Winding Function And Quantity

  2 primary and 1 secondary single component

• Thread Quantity Per Inch

  32 single group

• Winding Tap Location

  multiple taps w/o center tap single component all primary

• Winding Operating Current

  550.0 milliamperes ac minimum single component single secondary

• Winding Operating Voltage

  110.00 ac volts nominal and 120.00 ac volts nominal and 130.00 ac volts nominal single component all primary

• Thread Series Designator

  unc single group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  2.125 inches nominal single mounting facility single center group

• Body Length

  2.688 inches nominal

• End Item Identification

  instrument landing system (ils)

• Nominal Thread Size

  0.138 inches single group

• Terminal Type And Quantity

  10 solder stud