SM-C-642956

View detailed technical data, stock status, and sourcing information for: SM-C-642956
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-01-083-0595

Item Name Code

22966

Assigment Date

09/15/1979 (46 years ago)

1.4340 inches minimum and 1.4370 inches maximum flange diameter, aluminum body material, 0.8745 inches minimum and 0.8750 inches maximum pilot diameter, standard round a body style, 2.4810 inches maximum overall length

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 a
Pilot Diameter: 0.8745 inches minimum and 0.8750 inches maximum
Overall Length: 2.4810 inches maximum
Flange Diameter: 1.4340 inches minimum and 1.4370 inches maximum
Flange Thickness: 0.0900 inches minimum and 0.0960 inches maximum
Undercut Diameter: 1.3115 inches minimum and 1.3120 inches maximum
Undercut Width: 0.0780 inches nominal
Shaft Diameter: 0.1850 inches minimum and 0.1870 inches maximum single shaft
Shaft Length: 0.5000 inches minimum and 0.5620 inches maximum single shaft
Maximum Temp Rise: 85.0 celsius
Body Size: a4
Stator Input Voltage Rating In Volts: 0.5 minimum and 60.0 maximum
Stator Input Current Rating: 5.0 milliamperes maximum
Stator Input Electrical Power Rating: 0.015 watts maximum
Frequency In Hertz: 400.0 nominal
Rotor Dc Resistance In Ohms: 215.00 nominal
Stator Dc Resistance In Ohms: 155.00 nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 8.00 input
Pilot Length: 0.5000 inches minimum and 0.5620 inches maximum
Mounting Surface To Terminal End Distance: 1.8940 inches minimum and 1.9100 inches maximum
Terminal Location: rear
Shaft Slot Depth: 0.0300 inches nominal single shaft
Shaft Slot Width: 0.0300 inches nominal single shaft
Shaft Type: round, slotted single shaft
Alignment Hole Depth: 0.1870 inches maximum
Transformation Ratio: 0.980 stator to rotor nominal
Alignment Hole Bolt Circle Diameter: 1.0985 inches minimum and 1.1015 inches maximum
Terminal Type And Quantity: 8 tab w/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
300102-88	Electrical Resolver
SM-C-642956	Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-01-083-0595?

The FSCG of the NSN 5990-01-083-0595 is 5990

Does the NSN 5990-01-083-0595 have a Schedule B code assigned?

Yes, the Schedule B code is 9018903000

Does NSN 5990-01-083-0595 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 5990-01-083-0595 contain precious materials?

Item does not contain precious metal.

Does NSN 5990-01-083-0595 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 5990-01-083-0595 was assigned to the Federal Catalog?

It was assigned 46 years ago, on Sat, Sep 15, 1979