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5990-00-072-9945

Find complete technical information, availability, and procurement data for: 5990-00-072-9945

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5990-00-072-9945
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-072-9945
Item Name Code
22966
Assigment Date
07/22/1967 (59 years ago)

An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also synchro (as modified) and goniometer, electrical. Excludes:transolver, electrical and potentiometer sine/cosine electrical resolvers.

steel, stainless body material, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, standard round b body style, 2.3080 inches nominal overall length, 0.9995 inches minimum and 1.0000 inches maximum 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 Material
steel, stainless
Body Style
standard round b
Shoulder Diameter
0.9995 inches minimum and 1.0000 inches maximum
Pilot Diameter
0.6245 inches minimum and 0.6250 inches maximum
Overall Length
2.3080 inches nominal
Flange Diameter
1.0590 inches minimum and 1.0620 inches maximum
Flange Thickness
0.0930 inches nominal
Undercut Width
0.0500 inches nominal
Shaft Diameter
0.1195 inches minimum and 0.1200 inches maximum single shaft
Shaft Length
0.5620 inches nominal single shaft
Body Size
11
Stator Input Voltage Rating In Volts
115.0 nominal
Stator Input Current Rating
10.0 milliamperes nominal
Stator Input Electrical Power Rating
300.0 milliwatts nominal
Frequency In Hertz
400.0 nominal
Zro Resistance In Ohms
39.00 nominal
Zso Resistance In Ohms
2694.00 nominal
Zrs Resistance In Ohms
44.00 nominal
Rotor Dc Resistance In Ohms
26.00 nominal
Stator Dc Resistance In Ohms
1514.00 nominal
Phase Shift Angle In Deg
6.000 input to output nominal
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Actuator Friction Torque At Minus 55 Deg Celsius
15.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams nominal
Alignment Hole Quantity
4
Pilot Length
0.0620 inches nominal
Shoulder Length
unable to decode
Mounting Surface To Terminal End Distance
1.6830 inches nominal
Terminal Location
rear
Plus J Zro Reactance In Ohms
156.00 nominal
Plus J Zso Reactance In Ohms
14000.00 nominal
Plus J Zrs Reactance In Ohms
15.00 nominal
Shaft Type
round single shaft
Alignment Hole Depth
0.1250 inches nominal
Transformation Ratio
0.099 rotor to stator nominal
Alignment Hole Bolt Circle Diameter
0.8120 inches nominal
Terminal Type And Quantity
7 wire lead

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Part Number Name
U211315 Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-00-072-9945?
The FSCG of the NSN 5990-00-072-9945 is 5990
Does the NSN 5990-00-072-9945 have a Schedule B code assigned?
Yes, the Schedule B code is 9018903000
Does NSN 5990-00-072-9945 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 5990-00-072-9945 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-072-9945 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 5990-00-072-9945 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Sat, Jul 22, 1967

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