Differential Receiver Synchro
11DTR-300-A-57
(NSN) National Stock Number
5990-01-138-8981
Federal Supply Classification
5990 Synchros and Resolvers
Item Name Code
02070
Schedule B Code
9014900000
Summary
Standard round c body style, 1.0000 inches maximum shoulder diameter, 0.6250 inches maximum pilot diameter, 1.7600 inches maximum overall length, 1.0620 inches maximum flange diameter, 0.0930 inches nominal flange thickness
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| E | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | TX |
Identification
A synchro, the rotor of which is free to turn, which will assume a position in accordance with the sum or difference of the electrical angular information received from two transmitter synchros. Does not include variable resistors, goniometers, variable transformers, or items with dials.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 02070 | A07800 | 1 | 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
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
0.6250 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
1.7600 inches maximum
Details
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Flange Diameter
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 Diameter
0.9800 inches maximum
Details
None.Undercut Width
0.0500 inches nominal
Details
None.Shaft Diameter
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
0.3130 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.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
10.0 nominal
Details
The value of the primary excitation voltage for which the stator is rated,expressed in volts.Frequency In Hertz
400.0 nominal
Details
The cycles per second /hertz/ of the alternating current.Stator Dc Resistance In Ohms
71.00 nominal
Details
The opposition that the stator offers to the flow of direct current,expressed in ohms.Electrical Error Angular Range In Minutes
-60.0 to 60.0
Details
The limits of permissible deviation in angular arc error from electrical zero,expressed in minutes.Torque Gradient Per Angular Deg
5500.0 millimeter-milligrams 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
0.0030 inches minimum and 0.0050 inches maximum
Details
The axial shaft displacement due to reversal of a specified axial force,measured at the end of the shaft.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
1.3700 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.Body Material
aluminum
Details
The chemical compound or mechanical mixture properties of which the body is fabricated.Terminal Location
rear
Details
Indicates the location of the terminal/s/ on the item.Shaft Slot Depth
0.0620 inches nominal single shaft
Details
None.Shaft Slot Width
0.0650 inches minimum single shaft
Details
None.Shaft Type
round, slotted 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.Shaft End Play Determining Weight
8.0 ounces
Details
The force (load) applied parallel to the shaft axis to determine end play.Special Features
0.063 in. dia hole thru lg of shaft;shaft radial play test point 0.125 inches max
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
4 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 |
|---|---|---|---|---|---|---|---|
| 4000-0072 | 33051 | A | - | 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 |
|---|---|---|---|
| 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
API HAROWE INC DBA API MOTION DIV API MOTION/PMI/API HAROWE
CAGE: 06989
WEST CHESTER
, PA
, 19382-4978
UNITED STATES
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FAQs
Frequently asked questions for NSN 5990-01-138-8981
What is the NIIN of the NSN 5990-01-138-8981?
The National Item Identification Number (NIIN) of the NSN 5990-01-138-8981 is 01-138-8981
When the NSN 5990-01-138-8981 was assigned to the Federal Catalog?
It was assigned 42 years ago, on Wed, Sep 22, 1982
Does the NSN 5990-01-138-8981 contain any precious metals?
Does not contain precious metal
Does the NSN 5990-01-138-8981 contain any hazardous material?
No data in HMIRS
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