Electrical Resolver
CR90948017
(NSN) National Stock Number
5990-00-137-2912
Federal Supply Classification
5990 Synchros and Resolvers
Item Name Code
22966
Schedule B Code
9018903000
Summary
Standard round c body style, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 2.3970 inches nominal overall length, 1.0620 inches nominal flange diameter, 0.0930 inches nominal flange thickness
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | ZZ |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 22966 | A07800 | - | 1 |
Specifications
Body Style
standard round c
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Shoulder Diameter
0.9995 inches minimum and 1.0000 inches maximum
Details
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.Pilot Diameter
0.6245 inches minimum and 0.6250 inches maximum
Details
The length of a straight line which passes through the center of that portion used to guide the item and terminates at the circumference.Overall Length
2.3970 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Flange Diameter
1.0620 inches nominal
Details
The length of a straight line which passes through the center of a flange,and terminates at the circumference.Flange Thickness
0.0930 inches nominal
Details
A measurement of the smallest dimension of a flange,in distinction from length or width.Undercut Diameter
0.9750 inches nominal
Details
None.Undercut Width
0.0500 inches nominal
Details
None.Shaft Diameter
0.1195 inches minimum and 0.1200 inches maximum single shaft
Details
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.Shaft Length
0.5520 inches minimum and 0.5760 inches maximum single shaft
Details
A measurement of the longest dimension of the shaft,in distinction from width.Body Size
11
Details
An alpha and/or numeric designation indicating the size by which the body is identified.Stator Input Voltage Rating In Volts
7.1 nominal
Details
The value of the primary excitation voltage for which the stator is rated,expressed in volts.Stator Input Current Rating
12.0 milliamperes nominal
Details
The value of the primary excitation current for which the stator is rated,with rotor /secondary/ circuit open.Stator Input Electrical Power Rating
2.0 milliwatts nominal
Details
The value of the primary /electrical/ excitation power for which the stator is rated.Frequency In Hertz
4800.0 nominal
Details
The cycles per second /hertz/ of the alternating current.Zro Resistance In Ohms
200.00 nominal
Details
The resistance /r/ part of the rotor impedance with the stator open /zro/,expressed in ohms.Zso Resistance In Ohms
200.00 nominal
Details
The resistance /r/ part of the stator impedance with the rotor open /zso/,expressed in ohms.Zrs Resistance In Ohms
35.00 nominal
Details
The resistance /r/ part of the rotor impedance with the stator shorted /zrs/,expressed in ohms.Zss Resistance In Ohms
35.00 nominal
Details
The resistance /r/ part of the stator impedance with the rotor shorted /zss/,expressed in ohms.Rotor Dc Resistance In Ohms
25.00 nominal
Details
The opposition that the rotor offers to the flow of the direct current,expressed in ohms.Stator Dc Resistance In Ohms
10.00 nominal
Details
The opposition that the stator offers to the flow of direct current,expressed in ohms.Phase Shift Angle In Deg
2.000 input to output nominal
Details
The difference between the phase time of two or more voltages or currents of the same frequency,at the same instant of time,expressed in degrees.Maximum Total Null Voltage Output In Millivolts Per Volt
10.00
Details
The maximum voltage,including harmonics,induced in the secondary circuit at the null angle rotor position,expressed in millivolts per volt.Interaxis Error Angular Range In Minutes
-7.0 to 7.0
Details
The deviation from 90 degrees perpendicularity of the secondary winding,when excitation is applied to one of the primary windings,expressed in minutes.Output Voltage Functional Error Range In Percent
-0.5 to 0.5
Details
The limits of permissible deviation of the actual output voltage form the theoretical sinusoidal output voltage divided by the maximum output,expressed in percent.Electrical Error Angular Range In Minutes
-5.0 to 5.0
Details
The limits of permissible deviation in angular arc error from electrical zero,expressed in minutes.Shaft Radial Play Test Point
0.250 inches nominal
Details
The measurement taken from the bearing face to the point on the shaft where the weight /load/ is applied.Shaft Maximum Radial Play
0.0008 inches
Details
The maximum shaft displacement perpendicular to the shaft axis due to reversal of a specified force applied perpendicular to the shaft axis,and measured at a specified distance from the front surface of the unit.Pilot Length
0.0620 inches nominal
Details
A measurement of the longest dimension of a pilot,in distinction from width.Shoulder Length
0.0620 inches nominal
Details
None.Mounting Surface To Terminal End Distance
1.8350 inches nominal
Details
None.Terminal Location
rear
Details
Indicates the location of the terminal/s/ on the item.Plus J Zro Reactance In Ohms
800.00 nominal
Details
The reactance (x) part of the rotor impedance with the stator open (zro).Shaft Slot Depth
0.0220 inches minimum and 0.0350 inches maximum single shaft
Details
None.Plus J Zso Reactance In Ohms
800.00 nominal
Details
The reactance (x) part of the stator impedance with the rotor open (zso),expressed in ohms.Shaft Slot Width
0.0200 inches minimum and 0.0320 inches maximum single shaft
Details
None.Plus J Zrs Reactance In Ohms
100.00 nominal
Details
The reactance /x/ part of the rotor impedance with the stator shorted /zrs/,expressed in ohms.Shaft Type
round, slotted single shaft
Details
Indicates the type of shaft included on the item.Plus J Zss Reactance In Ohms
100.00 nominal
Details
The reactance /x/ part of the stator impedance with the rotor shorted /zss/,expressed in ohms.Transformation Ratio
1.000 rotor to stator nominal
Details
The ratio of the output voltage to the input voltage at maximum coupling.Shaft Radial Play Determining Weight
4.0 ounces
Details
The force (load) applied perpendicular to the shaft axis to determine radial play.Shaft End Play Determining Weight
8.0 ounces
Details
The force (load) applied parallel to the shaft axis to determine end play.Terminal Type And Quantity
3 screw
Details
Indicates the type and number of terminals for providing electrical connection.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 140-016-0001 | 95542 | A | - | 3 | 2 | - | TX |
| CM91034004 | 88818 | 5 | - | 5 | 9 | - | KE |
| 140-016-0001 | 99932 | 5 | - | 5 | 9 | - | KE |
| BZC-11-H-13N/F116 | 99932 | 5 | - | 5 | 2 | - | TX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 34580 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 72D | Z | 9 |
What's Included?
- Certificate of Conformity
- QC Inspection prior to shipping
- On time delivery
- Friendly service to back every order
Manufacturer
KEARFOTT CORP DIV A SUBSIDIARY OF ASTRONAUTICS CORPORATION OF AMERICA
CAGE: 05088
BLACK MOUNTAIN
, NC
, 28711-9111
UNITED STATES
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FAQs
Frequently asked questions for NSN 5990-00-137-2912
What is the NIIN of the NSN 5990-00-137-2912?
The National Item Identification Number (NIIN) of the NSN 5990-00-137-2912 is 00-137-2912
When the NSN 5990-00-137-2912 was assigned to the Federal Catalog?
It was assigned 53 years ago, on Fri, Jul 16, 1971
Does the NSN 5990-00-137-2912 contain any precious metals?
Does not contain precious metal
Does the NSN 5990-00-137-2912 contain any hazardous material?
No data in HMIRS
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