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

Control Transformer Synchro

Model / MPN: R901-022 | NSN: 5990-00-812-1341
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
5990-00-812-1341
Sold in multiples of
1 EA
DEMIL
NO
Body Material
Steel, corrosion resisting
Body Style
Standard round c
Shoulder Diameter
Between 0.9995 inches and 1.0000 inches
Pilot Diameter
Between 0.6245 inches and 0.6250 inches
Overall Length
2.5140 inches
Flange Diameter
Between 1.0570 inches and 1.0650 inches
Flange Thickness
Between 0.0900 inches and 0.0960 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.5470 inches single shaft and 0.5840 inches single shaft
Fragility Factor
Moderately rugged
Body Size
11
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
20.0 milliamperes
Stator Input Electrical Power Rating
250.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
838.00
Zso Resistance In Ohms
1185.00
Phase Shift Angle In Deg
4.400 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
59.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
94.00
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
Pilot Length
Between 0.0590 inches and 0.0650 inches
Shoulder Length
Between 0.0590 inches and 0.0650 inches
Mounting Surface To Terminal End Distance
1.8650 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
3280.00
Shaft Slot Depth
0.0220 inches single shaft and 0.0360 inches single shaft
Plus J Zso Reactance In Ohms
5399.00
Shaft Slot Width
0.0220 inches single shaft and 0.0360 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
0.735 rotor to stator
Terminal Type And Quantity
5 tab, solder lug
Solicitations
Solicitation Description Qty UOM Close Date
SPE7MC15T8551 Synchro, Control Tra 1 EA 04/20/2015

Pricing and Availability

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R901-022 Cross Reference
  • 9178469
  • R901-022
  • U-204210
  • 101A2T3
  • U204210ETC