NSN: 5990-00-018-9723

Technical Characteristics

• Fragility Factor

  moderately rugged

• Shoulder Diameter

  1.3115 inches minimum and 1.3120 inches maximum

• Alignment Hole Depth

  0.1250 inches minimum

• Shaft Nominal Thread Size

  0.190 inches single shaft

• Shaft Length

  0.5400 inches nominal single shaft

• Alignment Hole Quantity

  4

• Frequency In Hertz

  60.0 nominal

• Rotor Input Current Rating

  22.0 milliamperes maximum

• Undercut Diameter

  1.3120 inches nominal

• Spline Tooth Diametral Pitch

  120 single shaft

• Shaft Thread Class

  2a single shaft

• Pilot Length

  0.0400 inches nominal

• Torque Gradient Per Angular Deg

  0.050 inch-ounces maximum

• Test Data Document

  81349-mil-s-20708 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type

• Maximum Fundamental Null Voltage In Millivolts Per Volt

  45.00 output

• Shaft Thread Direction

  right-hand single shaft

• Terminal Location

  rear

• Shaft Diameter

  0.1870 inches minimum single shaft and 0.1872 inches maximum single shaft

• Zro Impedance Magnitude In Ohms

  5335.00 minimum and 6265.00 maximum

• Terminal Type And Quantity

  5 screw

• Pilot Diameter

  0.8745 inches minimum and 0.8750 inches maximum

• Shoulder Length

  0.1320 inches nominal

• Flange Diameter

  1.4320 inches minimum and 1.4370 inches maximum

• Mounting Surface To Terminal End Distance

  2.5230 inches nominal

• Undercut Width

  0.0780 inches nominal

• Shaft Type

  spline w/threads single shaft

• Electrical Error Angular Range In Minutes

  -6.0/+6.0

• Alignment Hole Bolt Circle Diameter

  1.1000 inches nominal

• Shaft Thread Series Designator

  unf single shaft

• Flange Thickness

  0.0930 inches nominal

• Shaft Thread Length

  0.1850 inches nominal single shaft

• Maximum Total Null Voltage Output In Millivolts Per Volt

  90.00

• Body Size

  15

• Zss Impedance Angle In Deg

  11.00 minimum and 16.00 maximum

• Overall Length

  3.0630 inches nominal

• Spline Tooth Quantity

  21 single shaft

• Specification/standard Data

  81349-mil-s-20708/20 government specification

• Rotor Input Voltage Rating In Volts

  115.0 nominal

• Transformation Ratio

  0.783 rotor to stator nominal

• Phase Shift Angle In Deg

  7.000 input to output nominal

• Body Material

  steel, corrosion resisting

• Maximum Temp Rise

  20.0 deg celsius

• Zro Impedance Angle In Deg

  80.00 minimum and 83.00 maximum

• Rotor Input Electrical Power Rating

  360.0 milliwatts nominal

• Body Style

  standard round c

• Zss Impedance Magnitude In Ohms

  675.00 minimum and 825.00 maximum

• ~1

  data on certain environmental and performanc