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Transmitter Synchro

Model / MPN: M20708-14 | NSN: 5990-00-186-2445
ITAR Registered seal

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Product Details
NATO Stock Number
5990-00-186-2445
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Steel, corrosion resisting
Body Style
Standard round c
Shoulder Diameter
Between 1.3115 inches and 1.3120 inches
Pilot Diameter
Between 0.8745 inches and 0.8750 inches
Overall Length
2.3120 inches
Flange Diameter
Between 1.4320 inches and 1.4370 inches
Flange Thickness
0.0930 inches
Undercut Diameter
1.3120 inches
Undercut Width
0.0780 inches
Shaft Diameter
0.1870 inches single shaft and 0.1872 inches single shaft
Shaft Length
0.5400 inches single shaft
Maximum Tempurature Rise
20.0 degrees celsius
Body Size
15
Rotor Input Voltage Rating In Volts
115.0
Frequency In Hertz
400.0
Rotor Input Current Rating
85.0 milliamperes
Rotor Input Electrical Power Rating
1.0 watts
Zro Impedance Magnitude In Ohms
Between 1402.00 and 1643.00
Zro Impedance Angle In Deg
Between 81.40 and 84.60
Zss Impedance Magnitude In Ohms
Between 123.00 and 138.00
Zss Impedance Angle In Deg
Between 26.50 and 31.50
Phase Shift Angle In Deg
4.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
32.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
60.00
Electrical Error Angular Range In Minutes
-6.0/+6.0
Electrical Error Angular Range In Minutes
-6.0 to 6.0
Spline Tooth Quantity
21 single shaft
Actuator Friction Torque At Plus 25 Deg Celsius
0.05 inch-ounces
Alignment Hole Quantity
4
Pilot Length
0.0400 inches
Shoulder Length
0.1320 inches
Mounting Surface To Terminal End Distance
1.7720 inches
Spline Tooth Diametral Pitch
120 single shaft
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a single shaft
Terminal Location
Rear
Shaft Thread Length
0.2000 inches single shaft
Shaft Type
Spline w/threads single shaft
Alignment Hole Depth
0.1250 inches
Transformation Ratio
0.783 stator to rotor
Alignment Hole Bolt Circle Diameter
1.1000 inches
Shaft Thread Size
0.190 inches single shaft
Test Data Document
49956-362030 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity
5 screw

Pricing and Availability

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M20708-14 Cross Reference
  • 362030-1
  • 362030-1
  • 362030-1