917021-1
View detailed technical data, stock status, and sourcing information for: 917021-1
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An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also synchro (as modified) and goniometer, electrical. Excludes:transolver, electrical and potentiometer sine/cosine electrical resolvers.
1.6310 inches maximum overall length, 0.7490 inches minimum and 0.7500 inches maximum flange diameter, standard round a body style, steel, corrosion resisting body material, 0.4995 inches minimum and 0.5000 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
- steel, corrosion resisting
- Body Style
- standard round a
- Pilot Diameter
- 0.4995 inches minimum and 0.5000 inches maximum
- Overall Length
- 1.6310 inches maximum
- Flange Diameter
- 0.7490 inches minimum and 0.7500 inches maximum
- Flange Thickness
- 0.0620 inches nominal
- Undercut Diameter
- 0.6190 inches maximum
- Undercut Width
- 0.0570 inches minimum
- Shaft Diameter
- 0.0800 inches minimum and 0.0900 inches maximum single shaft
- Shaft Length
- 0.3600 inches minimum and 0.3900 inches maximum single shaft
- Fragility Factor
- moderately rugged
- Body Size
- 8
- Rotor Input Voltage Rating In Volts
- 26.0 nominal
- Frequency In Hertz
- 400.0 nominal
- Rotor Input Current Rating
- 50.0 milliamperes nominal
- Rotor Input Electrical Power Rating
- 400.0 milliwatts nominal
- Zro Resistance In Ohms
- 270.00 nominal
- Zso Resistance In Ohms
- 39.00 nominal
- Zrs Resistance In Ohms
- 340.00 nominal
- Rotor Dc Resistance In Ohms
- 230.00 nominal
- Stator Dc Resistance In Ohms
- 27.00 nominal
- Transformation Ratio Equality In Percent
- 3.0 nominal
- Phase Shift Angle In Deg
- 20.000 input to output nominal
- Maximum Fundamental Null Voltage In Millivolts Per Volt
- 20.00 output
- Maximum Total Null Voltage Output In Millivolts Per Volt
- 30.00
- Interaxis Error Angular Range In Minutes
- -5.0 to 5.0
- Electrical Error Angular Range In Minutes
- -7.0 to 7.0
- Pilot Length
- 0.0430 inches nominal
- Mounting Surface To Terminal End Distance
- 1.2410 inches maximum
- Terminal Location
- side
- Plus J Zro Reactance In Ohms
- 630.00 nominal
- Shaft Slot Depth
- 0.0200 inches minimum and 0.0350 inches maximum single shaft
- Plus J Zso Reactance In Ohms
- 142.00 nominal
- Shaft Slot Width
- 0.0150 inches minimum and 0.0350 inches maximum single shaft
- Plus J Zrs Reactance In Ohms
- 67.00 nominal
- Shaft Type
- round, slotted single shaft
- Transformation Ratio
- 0.415 rotor to stator 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 |
|---|---|---|
| 5990-00-946-3315 | No Name Available | 10/19/2016 |
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 |
|---|---|
| 917021-1 | Electrical Resolver |
| HSC8TRA1L312 | Electrical Resolver |
| HSC8TRA1L494 | Electrical Resolver |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5990-00-105-7831?
Does the NSN 5990-00-105-7831 have a Schedule B code assigned?
Does NSN 5990-00-105-7831 require demilitarization?
Does NSN 5990-00-105-7831 contain precious materials?
Does NSN 5990-00-105-7831 contain hazardous materials?
When the NSN 5990-00-105-7831 was assigned to the Federal Catalog?
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