Receiver-Transmitter Synchro

31TRX6

(NSN) National Stock Number

5990-00-110-1153

Federal Supply Classification

5990 Synchros and Resolvers

Item Name Code

27218

Schedule B Code

9014900000

Summary

Steel, corrosion resisting body material, standard round d body style, 2.6950 inches minimum and 2.7000 inches maximum shoulder diameter, 2.7500 inches minimum and 2.7510 inches maximum second shoulder diameter, 0.3750 inches nominal second shoulder length, 5.1000 inches nominal overall length

DAC	HCC	DMIL	RNCC
5	-	-	C

RNVC	SADC	MSDS	RNAAC
1	AF	-	TX

Identification

A synchro having a dual purpose. It may be used in applications requiring either a receiver or transmitter. For synchros having a single purpose, see synchro, receiver and synchro, transmitter.

INC	FIIG	Concept	Condition
27218	A07800	1	1

Specifications

Body Material

steel, corrosion resisting

Details

The basic material of which the body is fabricated. please use mrc matt withisac coding for body in place of this discontinued mrc.

Body Style

standard round d

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the body.

Shoulder Diameter

2.6950 inches minimum and 2.7000 inches maximum

Details

The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.

Second Shoulder Diameter

2.7500 inches minimum and 2.7510 inches maximum

Details

None.

Second Shoulder Length

0.3750 inches nominal

Details

None.

Overall Length

5.1000 inches nominal

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Flange Diameter

2.0990 inches minimum and 3.1000 inches maximum

Details

The length of a straight line which passes through the center of a flange,and terminates at the circumference.

Flange Thickness

0.2500 inches nominal

Details

A measurement of the smallest dimension of a flange,in distinction from length or width.

Body Diameter

2.7000 inches maximum

Details

The length of a straight line which passes through the center of the body,and terminates at the circumference.

Shaft Diameter

0.2403 inches minimum single shaft and 0.2405 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

0.7300 inches nominal 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

35.0 deg celsius

Details

The maximum permissible temperature increase in the item as a result of its operation under normal conditions.

Body Size

Details

An alpha and/or numeric designation indicating the size by which the body is identified.

Rotor Input Voltage Rating In Volts

115.0 nominal

Details

The value of the primary excitation voltage for which the rotor is rated,expressed in volts.

Frequency In Hertz

60.0 nominal

Details

The cycles per second /hertz/ of the alternating current.

Rotor Input Current Rating

440.0 milliamperes maximum

Details

The value of the primary excitation current for which the rotor is rated,with stator /secondary/ circuit open.

Rotor Input Electrical Power Rating

6.6 watts maximum

Details

The value of the primary /electrical/ excitation power for which the rotor is rated.

Zss Impedance Magnitude In Ohms

24.00 minimum and 33.00 maximum

Details

The magnitude part /z/ of the stator impedance with the rotor shorted /zss/,expressed in ohms.

Zss Impedance Angle In Deg

16.00 minimum and 24.00 maximum

Details

The angle part /o/ of the stator impedance with the rotor shorted /zss/,expressed in degrees.

Phase Shift Angle In Deg

6.500 input to output maximum

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 Fundamental Null Voltage In Millivolts Per Volt

35.00 output

Details

The maximum voltage,without harmonics,induced in the secondary circuit at the null angle rotor position,expressed in millivolts per volt.

Maximum Total Null Voltage Output In Millivolts Per Volt

170.00

Details

The maximum voltage,including harmonics,induced in the secondary circuit at the null angle rotor position,expressed in millivolts per volt.

Electrical Error Angular Range In Minutes

-10.0 to 10.0

Details

The limits of permissible deviation in angular arc error from electrical zero,expressed in minutes.

Spline Tooth Quantity

22 single shaft

Details

The number of individual teeth on the splined portion of the shaft.

Receiver Error Angular Range In Minutes

-36.0 to 36.0

Details

The limits of permissible deviation between the position transmitted and the position assumed when the receiver is connected to a transmitter of equal size,expressed in minutes.

Torque Gradient Per Angular Deg

0.400 inch-ounces maximum

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.

Pilot Length

0.0300 inches nominal

Details

A measurement of the longest dimension of a pilot,in distinction from width.

Shoulder Length

0.6150 inches nominal

Details

None.

Aft Of First Flange Diameter

2.7490 inches minimum and 2.7500 inches maximum

Details

None.

Mounting Surface To Terminal End Distance

4.1200 inches nominal

Details

None.

Spline Tooth Diametral Pitch

96 single shaft

Details

The number of teeth the splined shaft has per inch of pitch diameter.

Shaft Thread Series Designator

unf single shaft

Details

A designation distinguishing one group of shaft thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.

Shaft Thread Direction

right-hand single shaft

Details

The direction of the shaft thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.

Shaft Thread Class

2a single shaft

Details

A numeric-alpha designator indicating the ptich diameter tolerance,and an external or internal shaft thread.

Terminal Location

rear

Details

Indicates the location of the terminal/s/ on the item.

Shaft Thread Length

0.3100 inches nominal single shaft

Details

A measurement of the extent of the shaft threads measured on a line parallel to the longitudinal axis.

Shaft Type

spline w/threads single shaft

Details

Indicates the type of shaft included on the item.

Transformation Ratio

0.783 rotor to stator nominal

Details

The ratio of the output voltage to the input voltage at maximum coupling.

Shaft Nominal Thread Size

0.250 inches single shaft

Details

The length of a straight line passing through the center of the shaft threaded portion,with terminated points at the circumference.

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.).

Details

The specification,standard,drawing,or similar instrument that specifies environmental and performance requirements or test conditions under which an item is tested and establishes acceptable limits within which the item must conform identified by an alphabetic and/or numeric reference number. includes the commercial and government entity (cage) code of the entity controlling the instrument.

Terminal Type And Quantity

5 screw

Details

Indicates the type and number of terminals for providing electrical connection.

Specification/Standard Data

81349-mil-s-20708/66 government specification

Details

The document designator of the specification or standard which established the item of supply.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
685021C30004-3	96169	6	-	C	1	-	ZZ
10-1732 PIECE 56	28199	6	-	C	1	-	ZZ
AS20708/99	0U583	E	-	5	9	-	ZZ
M20708/66-01A	0U583	E	-	3	2	-	ZZ
SAE-AS20708/66	0U583	E	-	3	1	-	ZZ
AS20708/66	0VH01	E	-	5	1	-	ZZ
AS20708/99	81343	E	-	5	9	-	ZZ
M20708/66-01A	81343	E	-	5	9	-	ZZ
15A491-1	03956	6	-	C	1	-	ZZ
31TRX6A	81349	E	-	5	1	-	TX
M20708-66C-001	81349	6	-	C	1	-	ZZ
M20708/66-001	81349	E	-	5	9	-	TX
M20708/66-01A	81349	E	-	5	9	-	TX
MIL-S-20708/66	81349	E	-	5	9	-	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
34760	-	W	-

RVC	WCC	TCC	SHC
-	593	Z	9

What's Included?

Certificate of Conformity
QC Inspection prior to shipping
On time delivery
Friendly service to back every order

Manufacturer

ROCKWELL INTERNATIONAL CORP POWER TOOL DIV INDUSTRIAL AIR TOOLS

CAGE: 13797

COLUMBIA , SC , 29200

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5990-00-110-1153

What is the NIIN of the NSN 5990-00-110-1153?

The National Item Identification Number (NIIN) of the NSN 5990-00-110-1153 is 00-110-1153

When the NSN 5990-00-110-1153 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Aug 9, 1968

Does the NSN 5990-00-110-1153 contain any precious metals?

Does not contain precious metal

Does the NSN 5990-00-110-1153 contain any hazardous material?

No data in HMIRS

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