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5990-00-135-6180

Find complete technical information, availability, and procurement data for: 5990-00-135-6180

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5990-00-135-6180
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-135-6180
Item Name Code
02071
Assigment Date
01/13/1969 (57 years ago)

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

0.8745 inches minimum and 0.8750 inches maximum pilot diameter, 1.3115 inches minimum and 1.3120 inches maximum shoulder diameter, standard round c body style, 3.2220 inches nominal overall length, 1.4367 inches minimum and 1.4370 inches maximum flange diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style
standard round c
Shoulder Diameter
1.3115 inches minimum and 1.3120 inches maximum
Pilot Diameter
0.8745 inches minimum and 0.8750 inches maximum
Overall Length
3.2220 inches nominal
Flange Diameter
1.4367 inches minimum and 1.4370 inches maximum
Flange Thickness
0.0930 inches nominal
Undercut Diameter
1.3120 inches nominal
Undercut Width
0.0780 inches nominal
Shaft Diameter
0.1867 inches minimum and 0.1872 inches maximum single shaft
Shaft Length
0.5400 inches nominal single shaft
Fragility Factor
moderately rugged
Maximum Temp Rise
20.0 celsius
Body Size
15
Stator Input Voltage Rating In Volts
90.0 nominal
Stator Input Current Rating
38.0 milliamperes maximum
Stator Input Electrical Power Rating
500.0 milliwatts nominal
Frequency In Hertz
60.0 nominal
Zso Impedance Magnitude In Ohms
2050.00 minimum and 2600.00 minimum
Zso Impedance Angle In Deg
77.00 minimum and 83.00 maximum
Zrs Impedance Magnitude In Ohms
900.00 minimum and 1200.00 maximum
Zrs Impedance Angle In Deg
11.00 minimum and 17.00 maximum
Phase Shift Angle In Deg
9.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt
60.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
100.00
Electrical Error Angular Range In Minutes
-7.0 to 7.0
Spline Tooth Quantity
21 single shaft
Torque Gradient Per Angular Deg
0.070 inch-ounces maximum
Alignment Hole Quantity
4
Pilot Length
0.0400 inches nominal
Mounting Surface To Terminal End Distance
2.6820 inches nominal
Spline Tooth Diametral Pitch
120 single shaft
Shaft Thread Series Designator
unf single shaft
Shaft Thread Direction
right-hand single shaft
Shaft Thread Class
2a single shaft
Body Material
steel corrosion resisting
Terminal Location
rear
Shaft Thread Length
0.2000 inches nominal single shaft
Shaft Type
spline w/threads single shaft
Alignment Hole Depth
0.1250 inches minimum
Transformation Ratio
1.154 rotor to stator nominal
Alignment Hole Bolt Circle Diameter
1.1000 inches nominal
Shaft Nominal Thread Size
0.190 inches single shaft
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.)."
Terminal Type And Quantity
6 screw
Specification/Standard Data
81349-mil-s-20708/22 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5990-00-809-6535 No Name Available 06/28/2013

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
15CDX6C Differential Transmitter Synchro
M20708/22-01C Differential Transmitter Synchro
MILS20708-22 Differential Transmitter Synchro
SAE-AS20708/22 Differential Transmitter Synchro
VCDX15-6N2 Differential Transmitter Synchro

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5990-00-135-6180?
The FSCG of the NSN 5990-00-135-6180 is 5990
Does the NSN 5990-00-135-6180 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-135-6180 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 5990-00-135-6180 contain precious materials?
Item does not contain precious metal.
Does NSN 5990-00-135-6180 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5990-00-135-6180 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Mon, Jan 13, 1969

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