Receiver Synchro
EAS305-2
(NSN) National Stock Number
5990-00-011-2956
Federal Supply Classification
5990 Synchros and Resolvers
Item Name Code
02072
Schedule B Code
9014900000
Summary
Standard round b body style, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 0.9750 inches maximum overall length, 1.0610 inches minimum and 1.0620 inches maximum flange diameter, 0.0930 inches nominal flange thickness
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | TU |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 02072 | A07800 | 1 | 1 |
Specifications
Body Style
standard round b
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
0.9750 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Flange Diameter
1.0610 inches minimum and 1.0620 inches maximum
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 Width
0.0500 inches nominal
Details
None.Shaft Length
0.3600 inches minimum and 0.3900 inches maximum single shaft
Details
A measurement of the longest dimension of the shaft,in distinction from width.Fragility Factor
moderately rugged
Details
The measure of sensitivity of the item to be packaged. a factor used by packaging engineers in devising proper cushioning in a package.Maximum Temp Rise
125.0 deg celsius
Details
The maximum permissible temperature increase in the item as a result of its operation under normal conditions.Body Size
11
Details
An alpha and/or numeric designation indicating the size by which the body is identified.Rotor Input Voltage Rating In Volts
26.0 nominal
Details
The value of the primary excitation voltage for which the rotor is rated,expressed in volts.Frequency In Hertz
400.0 nominal
Details
The cycles per second /hertz/ of the alternating current.Rotor Input Current Rating
240.0 milliamperes nominal
Details
The value of the primary excitation current for which the rotor is rated,with stator /secondary/ circuit open.Rotor Input Electrical Power Rating
920.0 milliwatts nominal
Details
The value of the primary /electrical/ excitation power for which the rotor is rated.Zro Resistance In Ohms
16.00 nominal
Details
The resistance /r/ part of the rotor impedance with the stator open /zro/,expressed in ohms.Zso Resistance In Ohms
3.70 nominal
Details
The resistance /r/ part of the stator impedance with the rotor open /zso/,expressed in ohms.Rotor Dc Resistance In Ohms
8.50 nominal
Details
The opposition that the rotor offers to the flow of the direct current,expressed in ohms.Stator Dc Resistance In Ohms
3.00 nominal
Details
The opposition that the stator offers to the flow of direct current,expressed in ohms.Actuator Friction Torque At Plus 25 Deg Celsius
3500.00 millimeter-milligrams nominal
Details
The amount of rotary force that must be applied to the actuator to cause rotation,at plus 25 degrees celsius.Torque Gradient Per Angular Deg
0.695 inch-ounces nominal
Details
The average torque per angular degree developed between two like items,when one rotor is turned /or displaced/ at 2 degree intervals,between a 10 degree counterclockwise position and 10 degree clockwise position.Shaft Maximum Radial Play
0.0010 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.Shaft End Play
0.0020 inches nominal
Details
The axial shaft displacement due to reversal of a specified axial force,measured at the end of the shaft.Pilot Length
0.0590 inches minimum and 0.0650 inches maximum
Details
A measurement of the longest dimension of a pilot,in distinction from width.Shoulder Length
0.0590 inches minimum and 0.0650 inches maximum
Details
None.Mounting Surface To Terminal End Distance
0.6000 inches maximum
Details
None.Shaft Maximum Runout
0.0010 inches
Details
The eccentricity of the shaft diameter with respect to the rotational axis of the shaft,measured at a specified distance from the end of the shaft,when the body of the item is held fixed and the shaft is rotated.Shaft Hole Diameter
0.0600 inches nominal single shaft
Details
The length of a straight line which passes through the center of the shaft hole,and terminates at the circumference.Terminal Location
rear
Details
Indicates the location of the terminal/s/ on the item.Plus J Zro Reactance In Ohms
107.00 nominal
Details
The reactance (x) part of the rotor impedance with the stator open (zro).Plus J Zso Reactance In Ohms
18.10 nominal
Details
The reactance (x) part of the stator impedance with the rotor open (zso),expressed in ohms.Shaft Type
round, hollowed single shaft
Details
Indicates the type of shaft included on the item.Shaft Radial Play Determining Weight
4.0 ounces
Details
The force (load) applied perpendicular to the shaft axis to determine radial play.Terminal Type And Quantity
5 wire lead
Details
Indicates the type and number of terminals for providing electrical connection.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| TRH-11-RFG-4/B349 | 4H618 | E | - | 5 | 9 | - | ZZ |
| TRH-11-RFG-4/B349 | 99932 | E | - | 5 | 2 | - | ZZ |
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 |
|---|---|---|---|
| - | 657 | Z | 9 |
Provided with every order
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Manufacturer
MISSION SYSTEMS DAVENPORT INC. DBA MISSION SYSTEMS AAR
CAGE: 99251
DAVENPORT
, IA
, 52804-1203
UNITED STATES
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FAQs
Frequently asked questions for NSN 5990-00-011-2956
What is the NIIN of the NSN 5990-00-011-2956?
The National Item Identification Number (NIIN) of the NSN 5990-00-011-2956 is 00-011-2956
When the NSN 5990-00-011-2956 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, May 8, 1968
Does the NSN 5990-00-011-2956 contain any precious metals?
Does not contain precious metal
Does the NSN 5990-00-011-2956 contain any hazardous material?
No data in HMIRS
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