11CT101A1

View detailed technical data, stock status, and sourcing information for: 11CT101A1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-578-8842

Item Name Code

15289

Assigment Date

01/01/1963 (63 years ago)

0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, 2.1600 inches minimum and 2.1840 inches maximum overall length, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, standard round c body style, unable to decode body material

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: 2.1600 inches minimum and 2.1840 inches maximum
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: 0.0500 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
Fragility Factor: moderately rugged
Body Size: 11
Stator Input Voltage Rating In Volts: 11.8 nominal
Stator Input Current Rating: 165.0 milliamperes nominal
Stator Input Electrical Power Rating: 250.0 milliwatts nominal
Frequency In Hertz: 400.0 nominal
Zro Impedance Magnitude In Ohms: 74.30 nominal
Zro Impedance Angle In Deg: 79.70 nominal
Zso Impedance Magnitude In Ohms: 418.00 nominal
Zso Impedance Angle In Deg: 78.30 nominal
Rotor Dc Resistance In Ohms: 54.00 nominal
Stator Dc Resistance In Ohms: 10.50 nominal
Phase Shift Angle In Deg: 6.000 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 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: 1.7960 inches maximum
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
5990-00-504-8186	No Name Available	04/17/2003
5990-00-505-0861	No Name Available	11/01/2007
5990-00-578-6635	No Name Available	07/19/1968
5990-00-682-9934	No Name Available	06/25/1969
5990-00-881-4176	No Name Available	11/01/1968

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
11CT101A1	Control Transformer Synchro
54651-1	Control Transformer Synchro
5RS901-1A	Control Transformer Synchro
68400090101	Control Transformer Synchro
8083414	Control Transformer Synchro
RS901-1A	Control Transformer Synchro
TTC11E6	Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-578-8842?

The FSCG of the NSN 5990-00-578-8842 is 5990

Does the NSN 5990-00-578-8842 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-578-8842 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5990-00-578-8842 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-578-8842 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 5990-00-578-8842 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963