RS931-3E

View detailed technical data, stock status, and sourcing information for: RS931-3E
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-553-5923

Item Name Code

22966

Assigment Date

01/01/1963 (63 years ago)

An item consisting of a conductor or a system of conductors specifically designed to radiate and/or receive electromagnetic waves in free space. May include beam-forming devices, drive motors, synchros, radome, and associated mechanical structure.

0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 2.1600 inches minimum and 2.1840 inches maximum overall length, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, standard round c body style, steel, stainless 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: steel, stainless
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: 0.4260 inches minimum and 0.4500 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: 20.0 milliamperes nominal
Rotor Input Electrical Power Rating: 80.0 milliwatts nominal
Zro Impedance Magnitude In Ohms: 1580.00 nominal
Zro Impedance Angle In Deg: 78.50 nominal
Zso Impedance Magnitude In Ohms: 1300.00 nominal
Zso Impedance Angle In Deg: 78.00 nominal
Transformation Ratio Equality In Percent: 0.4 nominal
Phase Shift Angle In Deg: 7.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 29.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 46.00
Electrical Error Angular Range In Minutes: -10.0 to 10.0
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 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: 0.846 stator to rotor nominal
Terminal Type And Quantity: 7 wire lead

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5990-00-950-0106	No Name Available	08/11/1974

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
11RX-0434-F	Electrical Resolver
133-5-2	Electrical Resolver
229-0110-00	Electrical Resolver
4115-25	Electrical Resolver
CR40931043	Electrical Resolver
RS931-3E	Electrical Resolver
TSH11F08B431	Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-00-553-5923?

The FSCG of the NSN 5990-00-553-5923 is 5990

Does the NSN 5990-00-553-5923 have a Schedule B code assigned?

Yes, the Schedule B code is 9018903000

Does NSN 5990-00-553-5923 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 5990-00-553-5923 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-553-5923 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 5990-00-553-5923 was assigned to the Federal Catalog?

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