X900491

View detailed technical data, stock status, and sourcing information for: X900491
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-982-2760

Item Name Code

22966

Assigment Date

01/01/1960 (66 years ago)

0.8118 inches minimum and 0.8123 inches maximum shoulder diameter, standard round c body style, 1.6410 inches nominal overall length, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, steel, corrosion resisting 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: steel, corrosion resisting
Body Style: standard round c
Shoulder Diameter: 0.8118 inches minimum and 0.8123 inches maximum
Pilot Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Overall Length: 1.6410 inches nominal
Flange Diameter: 0.9360 inches minimum and 0.9370 inches maximum
Flange Thickness: 0.0630 inches nominal
Undercut Diameter: 0.8370 inches minimum and 0.8400 inches maximum
Undercut Width: 0.0620 inches nominal
Shaft Diameter: 0.0895 inches minimum and 0.0900 inches maximum single shaft
Shaft Length: 0.1900 inches nominal single shaft
Body Size: 10
Stator Input Voltage Rating In Volts: 11.8 nominal
Stator Input Current Rating: 72.0 milliamperes nominal
Stator Input Electrical Power Rating: 210.0 milliwatts nominal
Rotor Input Voltage Rating In Volts: 26.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 36.0 milliamperes nominal
Rotor Input Electrical Power Rating: 350.0 milliwatts nominal
Zro Resistance In Ohms: 270.00 nominal
Zso Resistance In Ohms: 41.00 nominal
Rotor Dc Resistance In Ohms: 215.00 nominal
Stator Dc Resistance In Ohms: 28.00 nominal
Phase Shift Angle In Deg: 18.000 input to output nominal
Maximum Total Null Voltage Output In Millivolts Per Volt: 50.00
Alignment Hole Quantity: 3
Pilot Length: 0.0380 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.2810 inches maximum
Terminal Location: rear
Plus J Zro Reactance In Ohms: 670.00 nominal
Shaft Slot Depth: 0.0300 inches nominal single shaft
Plus J Zso Reactance In Ohms: 159.00 nominal
Shaft Slot Width: 0.0200 inches nominal single shaft
Shaft Type: round, slotted single shaft
Alignment Hole Depth: 0.0500 inches maximum
Alignment Hole Bolt Circle Diameter: 0.6780 inches nominal
Terminal Type And Quantity: 7 solder stud

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
X900491	Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-00-982-2760?

The FSCG of the NSN 5990-00-982-2760 is 5990

Does the NSN 5990-00-982-2760 have a Schedule B code assigned?

Yes, the Schedule B code is 9018903000

Does NSN 5990-00-982-2760 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 5990-00-982-2760 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-982-2760 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 5990-00-982-2760 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960