123-17-201

View detailed technical data, stock status, and sourcing information for: 123-17-201

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123-17-201
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-683-0976
Item Name Code
15289
Assigment Date
01/01/1963 (63 years ago)

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.

unable to decode body material, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, standard round c body style, 2.1390 inches nominal overall length

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Material
unable to decode
Body Style
standard round c
Shoulder Diameter
0.9995 inches minimum and 1.0000 inches maximum
Pilot Diameter
0.6245 inches minimum and 0.6250 inches maximum
Overall Length
2.1390 inches nominal
Flange Diameter
1.0570 inches minimum and 1.0650 inches maximum
Flange Thickness
0.0930 inches nominal
Undercut Diameter
0.9750 inches nominal
Undercut Width
0.0620 inches nominal
Shaft Diameter
0.1195 inches minimum and 0.1200 inches maximum single shaft
Shaft Length
0.3640 inches minimum and 0.3880 inches maximum single shaft
Maximum Temp Rise
0.5 celsius
Body Size
11
Stator Input Voltage Rating In Volts
11.8 nominal
Stator Input Current Rating
21.0 milliamperes nominal
Stator Input Electrical Power Rating
30.0 milliwatts nominal
Frequency In Hertz
400.0 nominal
Zro Impedance Magnitude In Ohms
3340.00 nominal
Zro Impedance Angle In Deg
79.20 nominal
Zso Impedance Magnitude In Ohms
577.00 nominal
Zso Impedance Angle In Deg
80.70 nominal
Rotor Dc Resistance In Ohms
385.00 nominal
Stator Dc Resistance In Ohms
60.00 nominal
Phase Shift Angle In Deg
4.200 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt
34.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
53.00
Electrical Error Angular Range In Minutes
-5.0 to 5.0
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 centimeter-grams nominal
Pilot Length
0.0620 inches nominal
Shoulder Length
unable to decode
Mounting Surface To Terminal End Distance
1.7650 inches nominal
Terminal Location
rear
Shaft Slot Depth
0.0300 inches nominal single shaft
Shaft Slot Width
0.0250 inches nominal single shaft
Shaft Type
round, slotted single shaft
Transformation Ratio
2.203 rotor to stator nominal
Terminal Type And Quantity
5 wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5990-00-538-3139 No Name Available 10/30/1967
5990-00-556-0746 No Name Available 07/19/1968
5990-00-985-1329 No Name Available 06/25/1969

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
123-17-201 Control Transformer Synchro
5RS901-3A Control Transformer Synchro

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5990-00-683-0976?
The FSCG of the NSN 5990-00-683-0976 is 5990
Does the NSN 5990-00-683-0976 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-683-0976 require demilitarization?
"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"
Does NSN 5990-00-683-0976 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-683-0976 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5990-00-683-0976 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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