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

Differential Transmitter Synchro

Model / MPN: 555444 | NSN: 5990-01-084-8330
ITAR Registered seal

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Product Details
NATO Stock Number
5990-01-084-8330
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Body Material
Steel, corrosion resisting
Body Style
Standard round d
Shoulder Diameter
Between 2.6950 inches and 2.7000 inches
Pilot Diameter
0.2970 inches
Second Shoulder Diameter
Between 2.7490 inches and 2.7500 inches
Second Shoulder Length
0.3750 inches
Overall Length
5.3550 inches
Flange Diameter
Between 3.0990 inches and 3.1000 inches
Flange Thickness
0.2500 inches
Body Diameter
2.7000 inches
Shaft Diameter
0.2403 inches single shaft and 0.2405 inches single shaft
Shaft Length
0.6900 inches single shaft and 0.7100 inches single shaft
Maximum Tempurature Rise
18.0 degrees celsius
Body Size
31
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
725.0 milliamperes
Stator Input Electrical Power Rating
7.7 watts
Frequency In Hertz
60.0
Zrs Resistance In Ohms
44.00
Zrs Impedance Angle In Deg
27.00
Rotor Dc Resistance In Ohms
24.00
Stator Dc Resistance In Ohms
19.00
Phase Shift Angle In Deg
6.500 input to output
Electrical Error Angular Range In Minutes
-10.0/+10.0
Spline Tooth Quantity
22 single shaft
Actuator Friction Torque At Plus 25 Deg Celsius
0.50 inch-ounces
Torque Gradient Per Angular Deg
0.300 inch-ounces
Pilot Length
0.0300 inches
Shoulder Length
0.6150 inches
Aft Of First Flange Diameter
Between 2.7490 inches and 2.7500 inches
Mounting Surface To Terminal End Distance
4.4063 inches
Spline Tooth Diametral Pitch
96 single shaft
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a
Terminal Location
Rear
Shaft Thread Length
0.3640 inches single shaft
Shaft Type
Spline w/threads single shaft
Transformation Ratio
1.154 rotor to stator
Shaft Thread Size
0.250 inches single shaft
Terminal Type And Quantity
6 screw

Pricing and Availability

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555444 Cross Reference
  • VTDX31-6N1