5990-00-578-8850

Find complete technical information, availability, and procurement data for: 5990-00-578-8850
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-578-8850

Item Name Code

02073

Assigment Date

01/01/1963 (63 years ago)

standard round c body style, 1.0570 inches minimum and 1.0650 inches maximum flange diameter, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, 2.1290 inches minimum and 2.1530 inches maximum 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 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: 2.1290 inches minimum and 2.1530 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
Rotor Input Voltage Rating In Volts: 26.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 280.0 milliamperes maximum
Rotor Input Electrical Power Rating: 950.0 milliwatts nominal
Zro Impedance Magnitude In Ohms: 107.00 nominal
Zro Impedance Angle In Deg: 81.70 nominal
Zso Impedance Magnitude In Ohms: 18.10 nominal
Zso Impedance Angle In Deg: 79.50 nominal
Rotor Dc Resistance In Ohms: 9.00 nominal
Stator Dc Resistance In Ohms: 3.00 nominal
Phase Shift Angle In Deg: 5.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 17.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 26.00
Electrical Error Angular Range In Minutes: -5.0 to 5.0
Actuator Friction Torque At Plus 25 Deg Celsius: 4.00 centimeter-grams nominal
Pilot Length: 0.0620 inches nominal
Mounting Surface To Terminal End Distance: 1.7650 inches nominal
Body Material: steel corrosion resisting
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: 0.454 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
5990-00-163-3205	No Name Available	03/08/1974
5990-00-729-9355	No Name Available	09/06/1968

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
120899-002	Transmitter Synchro
5RS911-1A	Transmitter Synchro
8083409	Transmitter Synchro
HGC-11-E-4/B663	Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-578-8850?

The FSCG of the NSN 5990-00-578-8850 is 5990

Does the NSN 5990-00-578-8850 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-578-8850 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 5990-00-578-8850 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-578-8850 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 5990-00-578-8850 was assigned to the Federal Catalog?

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