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Transmitter Synchro

Model / MPN: RS921-2A | NSN: 5990-00-814-4659
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
5990-00-814-4659
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
2.1390 inches
Flange Diameter
Between 1.0590 inches and 1.0650 inches
Flange Thickness
0.0930 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
0.3640 inches single shaft and 0.3880 inches single shaft
Maximum Tempurature Rise
15.0 degrees celsius
Body Size
11
Rotor Input Voltage Rating In Volts
115.0
Frequency In Hertz
400.0
Rotor Input Current Rating
60.0 milliamperes
Rotor Input Electrical Power Rating
800.0 milliwatts
Zro Impedance Magnitude In Ohms
2210.00
Zro Impedance Angle In Deg
82.30
Zso Impedance Magnitude In Ohms
1130.00
Zso Impedance Angle In Deg
81.30
Rotor Dc Resistance In Ohms
159.00
Stator Dc Resistance In Ohms
137.00
Electrical Error Angular Range In Minutes
-10.0/+10.0
Torque Gradient Per Angular Deg
5700.0 millimeter-milligrams
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.7650 inches
Terminal Location
Rear
Shaft Slot Depth
0.0300 inches single shaft
Shaft Slot Width
0.0250 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
0.783 rotor to stator
Terminal Type And Quantity
5 wire lead
RS921 Series Parts

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RS921-2A Cross Reference