Receiver-Transmitter Synchro
23TRX1291
(NSN) National Stock Number
5990-01-331-7071
Federal Supply Classification
5990 Synchros and Resolvers
Item Name Code
27218
Schedule B Code
9014900000
Summary
Steel, stainless body material, standard round d body style, 1.9850 inches minimum and 1.9900 inches maximum shoulder diameter, 0.5950 inches nominal pilot diameter, 1.9985 inches minimum and 1.9995 inches maximum second shoulder diameter, 0.1700 inches nominal second shoulder length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| A | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | 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, stainless
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
1.9850 inches minimum and 1.9900 inches maximum
Details
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.Pilot Diameter
0.5950 inches nominal
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.Second Shoulder Diameter
1.9985 inches minimum and 1.9995 inches maximum
Details
None.Second Shoulder Length
0.1700 inches nominal
Details
None.Overall Length
4.2990 inches nominal
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Flange Diameter
2.2490 inches minimum and 2.2500 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
1.9900 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
0.6660 inches minimum single shaft and 0.6860 inches maximum single shaft
Details
A measurement of the longest dimension of the shaft,in distinction from width.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
23
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
210.0 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
5.6 watts maximum
Details
The value of the primary /electrical/ excitation power for which the rotor is rated.Zss Impedance Magnitude In Ohms
10.00 nominal
Details
The magnitude part /z/ of the stator impedance with the rotor shorted /zss/,expressed in ohms.Zss Impedance Angle In Deg
17.00 nominal
Details
The angle part /o/ of the stator impedance with the rotor shorted /zss/,expressed in degrees.Phase Shift Angle In Deg
11.000 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
60.00 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
160.00
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
-8.0 to 8.0
Details
The limits of permissible deviation in angular arc error from electrical zero,expressed in minutes.Receiver Error Angular Range In Minutes
-45.0 to 45.0
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
0.120 inch-ounces minimum
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
0.0430 inches nominal
Details
A measurement of the longest dimension of a pilot,in distinction from width.Shoulder Length
0.2930 inches nominal
Details
None.Aft Of First Flange Diameter
1.9985 inches minimum and 1.9995 inches maximum
Details
None.Mounting Surface To Terminal End Distance
3.1600 inches maximum
Details
None.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
0.3330 inches minimum single shaft
Details
A measurement of the extent of the shaft threads measured on a line parallel to the longitudinal axis.Shaft Type
round, threaded single shaft
Details
Indicates the type of shaft included on the item.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.Terminal Type And Quantity
5 screw
Details
Indicates the type and number of terminals for providing electrical connection.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 |
|---|---|---|---|
| 79045 | - | U | - |
| 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
AMETEK TECHNICAL & INDUSTRIAL PRODUCTS, INC. DBA TACHTRONIC INSTRUMENTS DIVISION DIV AMETEK TECHNICAL AND INDUSTRIAL PRODUCTS, INC.
CAGE: 14404
NEW ULM
, MN
, 56073-1167
UNITED STATES
View Products
FAQs
Frequently asked questions for NSN 5990-01-331-7071
What is the NIIN of the NSN 5990-01-331-7071?
The National Item Identification Number (NIIN) of the NSN 5990-01-331-7071 is 01-331-7071
When the NSN 5990-01-331-7071 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Sun, Dec 23, 1990
Does the NSN 5990-01-331-7071 contain any precious metals?
Does not contain precious metal
Does the NSN 5990-01-331-7071 contain any hazardous material?
No data in HMIRS
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