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5990-00-644-0096

Find complete technical information, availability, and procurement data for: 5990-00-644-0096

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5990-00-644-0096
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-644-0096
Item Name Code
02071
Assigment Date
01/01/1963 (63 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.

standard round d body style, 0.5900 inches minimum and 0.6000 inches maximum pilot diameter, 1.9850 inches minimum and 1.9900 inches maximum shoulder diameter, 0.1700 inches nominal second shoulder length, 1.9985 inches minimum and 1.9995 inches maximum second shoulder 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 d
Shoulder Diameter
1.9850 inches minimum and 1.9900 inches maximum
Pilot Diameter
0.5900 inches minimum and 0.6000 inches maximum
Second Shoulder Diameter
1.9985 inches minimum and 1.9995 inches maximum
Second Shoulder Length
0.1700 inches nominal
Overall Length
4.4930 inches minimum and 4.5440 inches maximum
Flange Diameter
2.2490 inches minimum and 2.2500 inches maximum
Flange Thickness
0.2480 inches minimum and 0.2500 inches maximum
Body Diameter
1.9850 inches minimum and 1.9900 inches maximum
Shaft Diameter
0.2500 inches nominal single shaft
Shaft Length
0.6930 inches nominal single shaft
Maximum Temp Rise
65.0 celsius
Body Size
23
Stator Input Voltage Rating In Volts
90.0 nominal
Stator Input Current Rating
380.0 milliamperes nominal
Stator Input Electrical Power Rating
11.8 watts nominal
Frequency In Hertz
60.0 nominal
Zro Resistance In Ohms
138.00 nominal
Zso Resistance In Ohms
87.00 nominal
Zrs Resistance In Ohms
213.00 nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt
75.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
125.00
Electrical Error Angular Range In Minutes
-8.0 to 8.0
Spline Tooth Quantity
22 single shaft
Actuator Friction Torque At Minus 55 Deg Celsius
0.50 inch-ounces maximum
Actuator Friction Torque At Plus 25 Deg Celsius
0.20 inch-ounces maximum
Torque Gradient Per Angular Deg
0.034 inch-ounces nominal
Pilot Length
0.0460 inches nominal
Shoulder Length
unable to decode
Aft Of First Flange Diameter
1.9985 inches minimum and 1.9995 inches maximum
Mounting Surface To Terminal End Distance
3.4300 inches minimum and 3.4450 inches maximum
Spline Tooth Diametral Pitch
96 single shaft
Shaft Thread Series Designator
unf single shaft
Shaft Thread Direction
right-hand single shaft
Shaft Thread Class
2a single shaft
Body Material
aluminum
Terminal Location
rear
Shaft Thread Length
0.2660 inches nominal single shaft
Plus J Zro Reactance In Ohms
369.00 nominal
Plus J Zso Reactance In Ohms
214.00 nominal
Plus J Zrs Reactance In Ohms
61.00 nominal
Shaft Type
spline w/threads single shaft
Transformation Ratio
1.154 rotor to stator nominal
Shaft Nominal Thread Size
0.250 inches single shaft
Test Data Document
"81349-mil-s-17245 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
7 screw

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
23TDX6A Differential Transmitter Synchro
8212797 Differential Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-644-0096?
The FSCG of the NSN 5990-00-644-0096 is 5990
Does the NSN 5990-00-644-0096 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-644-0096 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 5990-00-644-0096 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-644-0096 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 5990-00-644-0096 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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