147-045-0001

View detailed technical data, stock status, and sourcing information for: 147-045-0001
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-138-9504

Item Name Code

15289

Assigment Date

08/09/1971 (54 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.

0.9950 inches minimum and 1.0000 inches maximum shoulder diameter, unable to decode body material, standard round b body style, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 2.4600 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 b
Shoulder Diameter: 0.9950 inches minimum and 1.0000 inches maximum
Pilot Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Overall Length: 2.4600 inches nominal
Flange Diameter: 1.0620 inches nominal
Flange Thickness: 0.0930 inches nominal
Undercut Width: 0.0500 inches nominal
Shaft Diameter: 0.1195 inches minimum and 0.1200 inches maximum front shaft
Shaft Length: 0.5010 inches nominal single shaft
Schematic Diagram Designator: 1 y-rotor, 1 stator
End Item Identification: velocity pool; ea-6b prowler aircraft
Maximum Temp Rise: 80.0 celsius
Body Size: 11
Stator Input Voltage Rating In Volts: 11.6 nominal
Stator Input Current Rating: 45.0 milliamperes nominal
Stator Input Electrical Power Rating: 75.0 milliwatts nominal
Frequency In Hertz: 400.0 nominal
Zro Impedance Magnitude In Ohms: 3340.00 nominal
Zro Impedance Angle In Deg: 80.00 nominal
Zso Impedance Magnitude In Ohms: 577.00 nominal
Zso Impedance Angle In Deg: 80.00 nominal
Zrs Impedance Magnitude In Ohms: 659.00 nominal
Zrs Impedance Angle In Deg: 30.00 nominal
Rotor Dc Resistance In Ohms: 450.00 nominal
Stator Dc Resistance In Ohms: 60.00 nominal
Phase Shift Angle In Deg: 6.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 25.00
Electrical Error Angular Range In Minutes: -10.0 to 10.0
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
Shaft Radial Play Test Point: 0.125 inches nominal
Shaft Maximum Radial Play: 0.0008 inches
Shaft End Play: 0.0015 inches nominal
Pilot Length: 0.0620 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.8350 inches maximum
Terminal Location: rear
Shaft Slot Depth: 0.0220 inches minimum and 0.0320 inches maximum front shaft
Shaft Slot Width: 0.0220 inches minimum and 0.0320 inches maximum front shaft
Shaft Type: round front shaft
Criticality Code Justification: feat
Transformation Ratio: 2.203 rotor to stator nominal
Shaft Radial Play Determining Weight: 4.0 ounces
Shaft End Play Determining Weight: 8.0 ounces
Special Features: weapon system essential
Terminal Type And Quantity: 5 screw

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
147-045-0001	Control Transformer Synchro
CR90900012	Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-138-9504?

The FSCG of the NSN 5990-00-138-9504 is 5990

Does the NSN 5990-00-138-9504 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-138-9504 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 5990-00-138-9504 contain precious materials?

Item does not contain precious metal.

Does NSN 5990-00-138-9504 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 5990-00-138-9504 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Mon, Aug 9, 1971