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

Control Transformer Synchro

Model / MPN: EAS304J | NSN: 5990-00-631-7191
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
5990-00-631-7191
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Body Material
Steel, corrosion resisting
Body Style
Standard round a
Pilot Diameter
0.5000 inches
Overall Length
1.6150 inches
Flange Diameter
0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.6910 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0900 inches single shaft
Shaft Length
0.3750 inches single shaft
Fragility Factor
Moderately rugged
Maximum Tempurature Rise
125.0 degrees celsius
Body Size
8
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
33.0 milliamperes
Stator Input Electrical Power Rating
0.07 watts
Frequency In Hertz
400.0
Zro Impedance Magnitude In Ohms
480.00
Zro Impedance Angle In Deg
1800.00
Zso Impedance Magnitude In Ohms
82.00
Zso Impedance Angle In Deg
330.00
Zrs Impedance Magnitude In Ohms
590.00
Zrs Impedance Angle In Deg
190.00
Rotor Dc Resistance In Ohms
353.00
Stator Dc Resistance In Ohms
60.00
Maximum Fundamental Null Voltage In Millivolts Per Volt
30.00 input
Shaft Maximum Radial Play
0.0010 inches
Shaft End Play
Between 0.0020 inches and 0.0050 inches
Pilot Length
0.0400 inches
Mounting Surface To Terminal End Distance
1.2400 inches
Shaft Maximum Runout
0.0010 inches
Terminal Location
Rear
Shaft Type
Round, slotted single shaft
Shaft Radial Play Determining Weight
4.0 ounces
Shaft End Play Determining Weight
8.0 ounces
Terminal Type And Quantity
5 wire lead
304J Series Parts

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EAS304J Cross Reference
  • CTH-8-BA-4-005
  • 8CT-300-B-3