Receiver-Transmitter Synchro
123255-1
(NSN) National Stock Number
5990-01-076-8901
Federal Supply Classification
5990 Synchros and Resolvers
Item Name Code
27218
Schedule B Code
9014900000
Summary
Steel, corrosion resisting body material, standard round c body style, 1.9900 inches nominal shoulder diameter, 0.6000 inches nominal pilot diameter, 4.7590 inches maximum overall length, 2.2500 inches nominal flange diameter
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | - | - | 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 c
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the body.Shoulder Diameter
1.9900 inches nominal
Details
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.Pilot Diameter
0.6000 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.Overall Length
4.7590 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Flange Diameter
2.2500 inches nominal
Details
The length of a straight line which passes through the center of a flange,and terminates at the circumference.Flange Thickness
0.2500 inches nominal
Details
A measurement of the smallest dimension of a flange,in distinction from length or width.Undercut Diameter
1.9995 inches nominal
Details
None.Undercut Width
0.2030 inches nominal
Details
None.Shaft Diameter
0.2405 inches nominal single shaft
Details
The length of a straight line which passes through the center of a shaft,and terminates at the circumference.Shaft Length
0.6760 inches nominal single shaft
Details
A measurement of the longest dimension of the shaft,in distinction from width.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
114.0 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
231.0 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
6.0 watts nominal
Details
The value of the primary /electrical/ excitation power for which the rotor is rated.Rotor Dc Resistance In Ohms
93.00 nominal
Details
The opposition that the rotor offers to the flow of the direct current,expressed in ohms.Stator Dc Resistance In Ohms
106.00 nominal
Details
The opposition that the stator offers to the flow of direct current,expressed in ohms.Phase Shift Angle In Deg
10.000 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.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.Spline Tooth Quantity
22 single shaft
Details
The number of individual teeth on the splined portion of the shaft.Pilot Length
0.1700 inches nominal
Details
A measurement of the longest dimension of a pilot,in distinction from width.Shoulder Length
0.0430 inches nominal
Details
None.Mounting Surface To Terminal End Distance
3.1600 inches maximum
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
0.3860 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.Criticality Code Justification
feat
Details
The master requirement codes of those requirements which are technically critical by reason of tolerance,fit,performance,or other characteristics which affect identification of 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.Special Features
item must comply with requirements of desc production standard no. l02723,for navy nuclear propulsion plant products only
Details
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.Terminal Type And Quantity
6 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 |
|---|---|---|---|---|---|---|---|
| VTRX23/36-6A | 10112 | 5 | - | 3 | 1 | - | TX |
| L02723 | 16236 | 1 | - | 3 | 2 | - | TX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
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
FAQs
Frequently asked questions for NSN 5990-01-076-8901
What is the NIIN of the NSN 5990-01-076-8901?
The National Item Identification Number (NIIN) of the NSN 5990-01-076-8901 is 01-076-8901
When the NSN 5990-01-076-8901 was assigned to the Federal Catalog?
It was assigned 45 years ago, on Mon, May 14, 1979
Does the NSN 5990-01-076-8901 contain any precious metals?
Type/content is unknown
Does the NSN 5990-01-076-8901 contain any hazardous material?
No data in HMIRS
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