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Worldwide distributor of NSN parts and consumables located in the USA.

Control Transformer Synchro

Model / MPN: CR90900012 | NSN: 5990-00-138-9504
ITAR Registered seal

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

Product Details
NATO Stock Number
5990-00-138-9504
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Steel, corrosion resisting
Body Style
Standard round b
Shoulder Diameter
Between 0.9950 inches and 1.0000 inches
Pilot Diameter
Between 0.6245 inches and 0.6250 inches
Overall Length
2.4600 inches
Flange Diameter
1.0620 inches
Flange Thickness
0.0930 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1195 inches front shaft and 0.1200 inches front shaft
Shaft Length
0.5010 inches single shaft
Schematic Diagram Designator
1 y-rotor, 1 stator
End Application
Velocity pool; ea-6b prowler aircraft
Maximum Tempurature Rise
80.0 degrees celsius
Body Size
11
Stator Input Voltage Rating In Volts
11.6
Stator Input Current Rating
45.0 milliamperes
Stator Input Electrical Power Rating
75.0 milliwatts
Frequency In Hertz
400.0
Zro Impedance Magnitude In Ohms
3340.00
Zro Impedance Angle In Deg
80.00
Zso Impedance Magnitude In Ohms
577.00
Zso Impedance Angle In Deg
80.00
Zrs Impedance Magnitude In Ohms
659.00
Zrs Impedance Angle In Deg
30.00
Rotor Dc Resistance In Ohms
450.00
Stator Dc Resistance In Ohms
60.00
Phase Shift Angle In Deg
6.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
25.00
Electrical Error Angular Range In Minutes
-10.0/+10.0
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 centimeter-grams
Shaft Radial Play Test Point
0.125 inches
Shaft Maximum Radial Play
0.0008 inches
Shaft End Play
0.0015 inches
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.8350 inches
Terminal Location
Rear
Shaft Slot Depth
0.0220 inches front shaft and 0.0320 inches front shaft
Shaft Slot Width
0.0220 inches front shaft and 0.0320 inches front shaft
Shaft Type
Round front shaft
Criticality Code Justification
Feat
Transformation Ratio
2.203 rotor to stator
Shaft Radial Play Determining Weight
4.0 ounces
Shaft End Play Determining Weight
8.0 ounces
Terminal Type And Quantity
5 screw

Pricing and Availability

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CR90900012 Cross Reference
  • 147-045-0001
  • 147-045-0001
  • 147-045-0001
  • CR90900012