CM51044105

View detailed technical data, stock status, and sourcing information for: CM51044105
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-001-1764

Item Name Code

02071

Assigment Date

09/24/1972 (53 years ago)

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

1.8800 inches maximum overall length, 0.7500 inches nominal flange diameter, 0.0590 inches minimum and 0.0650 inches maximum flange thickness, standard round a body style, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter

Product Characteristics

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

Body Style: standard round a
Pilot Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Overall Length: 1.8800 inches maximum
Flange Diameter: 0.7500 inches nominal
Flange Thickness: 0.0590 inches minimum and 0.0650 inches maximum
Undercut Diameter: 0.6880 inches minimum and 0.6910 inches maximum
Undercut Width: 0.0590 inches minimum and 0.0650 inches maximum
Shaft Diameter: 0.0895 inches minimum and 0.0900 inches maximum single shaft
Shaft Length: 0.3660 inches minimum and 0.3990 inches maximum single shaft
Maximum Temp Rise: 12.0 celsius
Body Size: 8
Stator Input Voltage Rating In Volts: 11.8 nominal
Stator Input Current Rating: 87.0 milliamperes nominal
Stator Input Electrical Power Rating: 210.0 milliwatts nominal
Frequency In Hertz: 400.0 nominal
Zro Resistance In Ohms: 38.00 nominal
Zso Resistance In Ohms: 28.00 nominal
Zrs Impedance Magnitude In Ohms: 35.00 minimum and 48.00 maximum
Zrs Impedance Angle In Deg: 15.00 minimum and 20.00 maximum
Rotor Dc Resistance In Ohms: 36.00 nominal
Stator Dc Resistance In Ohms: 24.00 nominal
Phase Shift Angle In Deg: 9.500 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 30.00
Electrical Error Angular Range In Minutes: -7.0 to 7.0
Actuator Friction Torque At Minus 55 Deg Celsius: 9.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius: 4.0 centimeter-grams nominal
Pilot Length: 0.0380 inches minimum and 0.0430 inches maximum
Mounting Surface To Terminal End Distance: 1.3000 inches maximum
Body Material: aluminum or steel corrosion resisting
Terminal Location: rear
Plus J Zro Reactance In Ohms: 122.00 nominal
Shaft Slot Depth: 0.0250 inches minimum and 0.0350 inches maximum single shaft
Plus J Zso Reactance In Ohms: 114.00 nominal
Shaft Slot Width: 0.0200 inches nominal and 0.0300 inches maximum single shaft
Shaft Type: round, slotted single shaft
Transformation Ratio: 1.127 rotor to stator nominal
Terminal Type And Quantity: 6 turret

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
123SCPE5319-1	Differential Transmitter Synchro
CM51044105	Differential Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-001-1764?

The FSCG of the NSN 5990-00-001-1764 is 5990

Does the NSN 5990-00-001-1764 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-001-1764 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 5990-00-001-1764 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-001-1764 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 5990-00-001-1764 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Sep 24, 1972