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

Control Transformer Synchro

Model / MPN: 15CT1141 | NSN: 5990-00-068-4324
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
5990-00-068-4324
Sold in multiples of
1 EA
DEMIL
DEMIL/MLI
Body Material
Steel, stainless
Body Style
Standard round c
Shoulder Diameter
Between 1.3115 inches and 1.3120 inches
Pilot Diameter
Between 0.8745 inches and 0.8750 inches
Overall Length
2.3120 inches
Flange Diameter
Between 1.4320 inches and 1.4370 inches
Flange Thickness
0.0930 inches
Undercut Diameter
1.3120 inches
Undercut Width
0.0780 inches
Shaft Diameter
0.1870 inches single shaft and 0.1872 inches single shaft
Shaft Length
0.5400 inches single shaft
Maximum Tempurature Rise
10.0 degrees celsius
Body Size
15
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
10.0 milliamperes
Stator Input Electrical Power Rating
140.0 milliwatts
Frequency In Hertz
400.0
Zso Impedance Magnitude In Ohms
Between 7800.00 and 9512.00
Zso Impedance Angle In Deg
Between 77.80 and 84.50
Zrs Impedance Magnitude In Ohms
Between 1050.00 and 1300.00
Zrs Impedance Angle In Deg
Between 26.00 and 33.00
Phase Shift Angle In Deg
5.500 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
32.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
60.00
Electrical Error Angular Range In Minutes
-6.0/+6.0
Electrical Error Angular Range In Minutes
-6.0 to 6.0
Spline Tooth Quantity
21 single shaft
Torque Gradient Per Angular Deg
0.050 inch-ounces
Alignment Hole Quantity
4
Pilot Length
0.0400 inches
Shoulder Length
0.1320 inches
Mounting Surface To Terminal End Distance
1.7720 inches
Spline Tooth Diametral Pitch
120 single shaft
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a
Shaft Thread Class
2a single shaft
Terminal Location
Rear
Shaft Thread Length
0.1850 inches single shaft
Shaft Type
Spline w/threads single shaft
Alignment Hole Depth
0.1250 inches
Transformation Ratio
0.735 rotor to stator
Alignment Hole Bolt Circle Diameter
1.1000 inches
Shaft Thread Size
0.190 inches single shaft
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 screw
Specification Data
81349-mil-s-20708/15 government specification
Solicitations
Solicitation Description Qty UOM Close Date
SPE7M118T2552 Synchro, Control Tra 10 EA 11/13/2017
SPE7M519T263D Synchro, Control Tra 22 EA 04/01/2019

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15CT1141 Cross Reference
  • 15CT4A
  • 15CT4B
  • 7674781
  • AS20708/15-01C
  • 15CT4C
  • 15CT4C
  • VCT15-4NB2
  • 2009019
  • 15CT4C
  • 979375
  • 979376
  • 15SD4
  • MILS20708-15
  • M20708/15-01C
  • 15SD4
  • MK14MDD1
  • 5048-755
  • 4D266551