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Control Transformer Synchro

Model / MPN: MS20708-79D002 | NSN: 5990-00-099-0699
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
5990-00-099-0699
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Body Material
Steel, stainless
Body Style
Standard round a
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6150 inches
Flange Diameter
Between 0.7450 inches and 0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.6870 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0895 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.5500 inches single shaft
Fragility Factor
Moderately rugged
Maximum Tempurature Rise
10.0 degrees celsius
Body Size
8
Stator Input Voltage Rating In Volts
10.2
Stator Input Current Rating
23.0 milliamperes
Stator Input Electrical Power Rating
0.053 watts
Frequency In Hertz
400.0
Zso Impedance Magnitude In Ohms
Between 444.00 and 70.00
Zso Impedance Angle In Deg
Between 76.00 and 81.00
Zrs Impedance Magnitude In Ohms
Between 830.00 and 940.00
Zrs Impedance Angle In Deg
Between 16.00 and 20.00
Phase Shift Angle In Deg
8.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
25.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-7.0/+7.0
Electrical Error Angular Range In Minutes
-7.0 to 7.0
Torque Gradient Per Angular Deg
0.040 inch-ounces
Pilot Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.2400 inches
Terminal Location
Rear
Shaft Slot Depth
0.0250 inches single shaft
Shaft Slot Width
0.0200 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
2.203 rotor to stator
Test Data Document
81349-mil-s-20708 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
5 wire lead
Specification Data
81349-mil-s-20708/79 government specification

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MS20708-79D002 Cross Reference
  • M20708/79-02C
  • AS20708/79
  • 26V-08CT4C
  • 8CT380D68M
  • 26V-08CT4C
  • 26V-08CT4C/79-02C
  • 26V-08CT4C
  • MIL-S-20708/79
  • M20708/79-002