7RS911-21A
View detailed technical data, stock status, and sourcing information for: 7RS911-21A
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Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-682-9933
Item Name Code
02073
Assigment Date
01/01/1963 (63 years ago)
standard round c body style, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, 1.0620 inches nominal flange diameter, 2.2380 inches nominal overall length, 0.6250 inches nominal 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 c
- Shoulder Diameter
- 0.9995 inches minimum and 1.0000 inches maximum
- Pilot Diameter
- 0.6250 inches nominal
- Overall Length
- 2.2380 inches nominal
- Flange Diameter
- 1.0620 inches nominal
- Flange Thickness
- 0.0930 inches nominal
- Undercut Diameter
- 0.9800 inches maximum
- Undercut Width
- 0.0500 inches nominal
- Shaft Diameter
- 0.1195 inches minimum and 0.1200 inches maximum single shaft
- Shaft Length
- 0.2830 inches nominal single shaft
- Schematic Diagram Designator
- 1 y-rotor, 1 stator
- 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
- Zrs Impedance Magnitude In Ohms
- 23.00 nominal
- Zrs Impedance Angle In Deg
- 23.90 nominal
- Rotor Dc Resistance In Ohms
- 9.00 nominal
- Stator Dc Resistance In Ohms
- 3.00 nominal
- Phase Shift Angle In Deg
- 7.000 input to output nominal
- Maximum Fundamental Null Voltage In Millivolts Per Volt
- 15.00 output
- Maximum Total Null Voltage Output In Millivolts Per Volt
- 20.00
- Electrical Error Angular Range In Minutes
- -7.0 to 7.0
- Actuator Friction Torque At Minus 55 Deg Celsius
- 16.0 centimeter-grams maximum
- Actuator Friction Torque At Plus 25 Deg Celsius
- 4.0 centimeter-grams maximum
- Alignment Hole Quantity
- 4
- Shaft Maximum Radial Play
- 0.0008 inches
- Shaft End Play
- 0.0015 inches nominal
- Pilot Length
- 0.0620 inches nominal
- Shoulder Length
- unable to decode
- Mounting Surface To Terminal End Distance
- 1.9550 inches nominal
- Shaft Maximum Runout
- 0.0010 inches
- Body Material
- steel corrosion resisting
- Terminal Location
- side
- Shaft Slot Depth
- 0.0300 inches nominal single shaft
- Shaft Slot Width
- 0.0300 inches nominal single shaft
- Shaft Type
- round, slotted single shaft
- Alignment Hole Depth
- 0.0700 inches minimum
- Transformation Ratio
- 0.454 rotor to stator nominal
- Alignment Hole Bolt Circle Diameter
- 0.8120 inches nominal
- Shaft Radial Play Determining Weight
- 4.0 ounces
- Shaft End Play Determining Weight
- 8.0 ounces
- Special Features
- shaft radial play test point 0.125 inches nom.
- 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 |
|---|---|
| 7R911-21A | Transmitter Synchro |
| 7RS911-21A | Transmitter Synchro |
| ES1608A | Transmitter Synchro |
| TGH11ES4 | Transmitter Synchro |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5990-00-682-9933?
The FSCG of the NSN 5990-00-682-9933 is 5990
Does the NSN 5990-00-682-9933 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-682-9933 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 5990-00-682-9933 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-682-9933 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 5990-00-682-9933 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963
Professional Distribution
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