SAE-AS20708/32
View detailed technical data, stock status, and sourcing information for: SAE-AS20708/32
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Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-997-5237
Item Name Code
27218
Assigment Date
11/18/1966 (59 years ago)
1.5615 inches minimum and 1.5620 inches maximum shoulder diameter, 3.0600 inches nominal overall length, unable to decode body material, standard round c body style, 0.9370 inches minimum and 0.9375 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 Material
- unable to decode
- Body Style
- standard round c
- Shoulder Diameter
- 1.5615 inches minimum and 1.5620 inches maximum
- Pilot Diameter
- 0.9370 inches minimum and 0.9375 inches maximum
- Overall Length
- 3.0600 inches nominal
- Flange Diameter
- 1.7450 inches minimum and 1.7500 inches maximum
- Flange Thickness
- 0.0930 inches nominal
- Undercut Diameter
- 1.6250 inches nominal
- Undercut Width
- 0.0780 inches nominal
- Shaft Diameter
- 0.1873 inches minimum and 0.1875 inches maximum single shaft
- Shaft Length
- 0.5400 inches nominal single shaft
- Fragility Factor
- moderately rugged
- Maximum Temp Rise
- 35.0 celsius
- Body Size
- 18
- Rotor Input Voltage Rating In Volts
- 115.0 nominal
- Frequency In Hertz
- 400.0 nominal
- Rotor Input Current Rating
- 400.0 milliamperes maximum
- Rotor Input Electrical Power Rating
- 4.0 watts maximum
- Zss Impedance Magnitude In Ohms
- 16.00 minimum and 21.00 maximum
- Zss Impedance Angle In Deg
- 38.00 minimum and 45.00 maximum
- Phase Shift Angle In Deg
- 4.000 input to output maximum
- Maximum Fundamental Null Voltage In Millivolts Per Volt
- 50.00 output
- Maximum Total Null Voltage Output In Millivolts Per Volt
- 100.00
- Electrical Error Angular Range In Minutes
- -8.0 to 8.0
- Spline Tooth Quantity
- 21 single shaft
- Receiver Error Angular Range In Minutes
- -45.0 to 45.0
- Torque Gradient Per Angular Deg
- 0.100 inch-ounces minimum
- Alignment Hole Quantity
- 4
- Pilot Length
- 0.0400 inches nominal
- Shoulder Length
- unable to decode
- Mounting Surface To Terminal End Distance
- 2.5200 inches nominal
- Spline Tooth Diametral Pitch
- 120 single shaft
- Shaft Thread Series Designator
- unf single shaft
- Shaft Thread Direction
- right-hand single shaft
- Shaft Thread Class
- 2a single shaft
- Terminal Location
- rear
- Shaft Thread Length
- 0.2000 inches nominal single shaft
- Shaft Type
- spline w/threads single shaft
- Alignment Hole Depth
- 0.1250 inches minimum
- Transformation Ratio
- 0.783 stator to rotor nominal
- Alignment Hole Bolt Circle Diameter
- 1.2500 inches nominal
- Shaft Nominal Thread Size
- 0.190 inches single shaft
- Test Data Document
- "81349-mil-s-20708 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
- Terminal Type And Quantity
- 5 screw
- Specification/Standard Data
- 81349-mil-s-20708/32 government specification
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5990-00-467-1937 | No Name Available | 10/01/1975 |
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 |
|---|---|
| 1.793485 | Receiver-Transmitter Synchro |
| 18TRX4A | Receiver-Transmitter Synchro |
| 450904-0983 | Receiver-Transmitter Synchro |
| 674761 | Receiver-Transmitter Synchro |
| M20708-32E001 | Receiver-Transmitter Synchro |
| M20708/32-001 | Receiver-Transmitter Synchro |
| M20708/32-01A | Receiver-Transmitter Synchro |
| MIL-S-20708/32 | Receiver-Transmitter Synchro |
| SAE-AS20708/32 | Receiver-Transmitter Synchro |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5990-00-997-5237?
The FSCG of the NSN 5990-00-997-5237 is 5990
Does the NSN 5990-00-997-5237 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-997-5237 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 5990-00-997-5237 contain precious materials?
Item does not contain precious metal.
Does NSN 5990-00-997-5237 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 5990-00-997-5237 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Fri, Nov 18, 1966
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