5990-00-780-8915

Find complete technical information, availability, and procurement data for: 5990-00-780-8915
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-780-8915

Item Name Code

22966

Assigment Date

03/22/1968 (58 years ago)

2.4620 inches maximum overall length, standard round c body style, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 0.9997 inches minimum and 1.0000 inches maximum shoulder diameter, aluminum body material

Product Characteristics

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

Body Material: aluminum
Body Style: standard round c
Shoulder Diameter: 0.9997 inches minimum and 1.0000 inches maximum
Pilot Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Overall Length: 2.4620 inches maximum
Flange Diameter: 1.0570 inches minimum and 1.0750 inches maximum
Flange Thickness: 0.0900 inches minimum and 0.0960 inches maximum
Undercut Diameter: 0.9750 inches nominal
Undercut Width: 0.0570 inches minimum and 0.0670 inches maximum
Shaft Diameter: 0.1870 inches minimum and 0.1872 inches maximum single shaft
Shaft Length: 0.4610 inches minimum and 0.4750 inches maximum single shaft
Maximum Temp Rise: 20.0 celsius
Body Size: 11
Rotor Input Voltage Rating In Volts: 26.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 145.0 milliamperes nominal
Rotor Input Electrical Power Rating: 760.0 milliwatts nominal
Zro Resistance In Ohms: 36.00 nominal
Zso Resistance In Ohms: 7.00 nominal
Zrs Resistance In Ohms: 38.50 nominal
Zss Resistance In Ohms: 9.30 nominal
Phase Shift Angle In Deg: 7.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 30.00
Actuator Friction Torque At Minus 55 Deg Celsius: 25.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius: 15.0 centimeter-grams nominal
Alignment Hole Quantity: 4
Pilot Length: 0.0590 inches minimum and 0.0650 inches maximum
Shoulder Length: unable to decode and unable to decode
Mounting Surface To Terminal End Distance: 1.8600 inches maximum
Terminal Location: rear
Plus J Zro Reactance In Ohms: 175.00 nominal
Plus J Zso Reactance In Ohms: 41.50 nominal
Plus J Zrs Reactance In Ohms: 17.80 nominal
Shaft Type: round single shaft
Alignment Hole Depth: 0.1250 inches nominal
Plus J Zss Reactance In Ohms: 4.70 nominal
Transformation Ratio: 0.454 stator to rotor nominal
Alignment Hole Bolt Circle Diameter: 0.8120 inches nominal
Test Data Document: "81349-mil-r-21530 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: 8 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
11R2NUR100X	Electrical Resolver
2258821	Electrical Resolver
MILR21530-14	Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-00-780-8915?

The FSCG of the NSN 5990-00-780-8915 is 5990

Does the NSN 5990-00-780-8915 have a Schedule B code assigned?

Yes, the Schedule B code is 9018903000

Does NSN 5990-00-780-8915 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5990-00-780-8915 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-780-8915 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 5990-00-780-8915 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Mar 22, 1968