3158-323

View detailed technical data, stock status, and sourcing information for: 3158-323

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3158-323
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-081-3937
Item Name Code
02072
Assigment Date
01/01/1963 (63 years ago)

A synchro consisting of a stator and rotor inductively coupled. The rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, variable transformers, or items with dials.

standard round c body style, 0.9360 inches minimum and 0.9370 inches maximum flange diameter, 0.8118 inches minimum and 0.8123 inches maximum shoulder diameter, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, 2.0380 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 Style
standard round c
Shoulder Diameter
0.8118 inches minimum and 0.8123 inches maximum
Pilot Diameter
0.4995 inches minimum and 0.5000 inches maximum
Overall Length
2.0380 inches nominal
Flange Diameter
0.9360 inches minimum and 0.9370 inches maximum
Flange Thickness
0.0630 inches nominal
Undercut Diameter
0.8400 inches nominal
Undercut Width
0.0620 inches nominal
Shaft Diameter
0.0895 inches minimum and 0.0900 inches maximum single shaft
Shaft Length
0.3750 inches nominal single shaft
Fragility Factor
moderately rugged
Body Size
10
Rotor Input Voltage Rating In Volts
26.0 nominal
Frequency In Hertz
400.0 nominal
Rotor Input Current Rating
145.0 milliamperes nominal
Rotor Input Electrical Power Rating
660.0 milliwatts nominal
Rotor Dc Resistance In Ohms
16.60 nominal
Stator Dc Resistance In Ohms
7.30 nominal
Phase Shift Angle In Deg
5.000 input to output nominal
Electrical Error Angular Range In Minutes
-15.0 to 15.0
Actuator Friction Torque At Plus 25 Deg Celsius
2700.00 millimeter-milligrams maximum
Torque Gradient Per Angular Deg
3100.000 millimeter-milligrams nominal
Alignment Hole Quantity
3
Pilot Length
0.0380 inches nominal
Mounting Surface To Terminal End Distance
1.2410 inches nominal
Body Material
steel corrosion resisting
Terminal Location
rear
Shaft Type
round front shaft
Shaft Type
round rear shaft
Alignment Hole Depth
0.0500 inches nominal
Alignment Hole Bolt Circle Diameter
0.6780 inches nominal
Special Features
rear shaft dim. 0.4220 in. nom lg,0.0900 in. max dia
Terminal Type And Quantity
5 wire lead

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
3158-323 Receiver Synchro
CRC-10-PES-4 Receiver Synchro
CRH-10-BES-4/A764 Receiver Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-081-3937?
The FSCG of the NSN 5990-00-081-3937 is 5990
Does the NSN 5990-00-081-3937 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-081-3937 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 5990-00-081-3937 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-081-3937 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 5990-00-081-3937 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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