R151-102A

View detailed technical data, stock status, and sourcing information for: R151-102A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-557-7661

Item Name Code

22966

Assigment Date

01/01/1963 (63 years ago)

0.8745 inches minimum and 0.8750 inches maximum pilot diameter, 1.3115 inches minimum and 1.3120 inches maximum shoulder diameter, 2.5580 inches minimum and 2.6050 inches maximum overall length, steel, stainless body material, standard round b body style

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: 1.3115 inches minimum and 1.3120 inches maximum
Pilot Diameter: 0.8745 inches minimum and 0.8750 inches maximum
Overall Length: 2.5580 inches minimum and 2.6050 inches maximum
Flange Diameter: 1.4360 inches minimum and 1.4370 inches maximum
Flange Thickness: 0.0930 inches nominal
Undercut Width: 0.0780 inches nominal
Shaft Diameter: 0.1871 inches minimum and 0.1873 inches maximum single shaft
Shaft Length: 0.5710 inches nominal single shaft
Body Size: 15
Stator Input Voltage Rating In Volts: 30.0 nominal
Stator Input Current Rating: 10.0 milliamperes nominal
Frequency In Hertz: 400.0 nominal
Rotor Dc Resistance In Ohms: 200.00 nominal
Stator Dc Resistance In Ohms: 295.00 nominal
Compensation Method: winding compensated
Compensator Dc Resistance In Ohms: 295.00 nominal
Compensator Transformation Ratio In Percent: 1.000 rotor to compensator nominal
Phase Shift Angle In Deg: 5.000 input to output nominal
Interaxis Error Angular Range In Minutes: -5.0 to 5.0
Output Voltage Functional Error Range In Percent: -0.1 to 0.1
Alignment Hole Quantity: 4
Pilot Length: 0.0400 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.7910 inches nominal
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 nominal
Transformation Ratio: 0.985 rotor to stator nominal
Alignment Hole Bolt Circle Diameter: 0.8750 inches nominal
Test Data Document: 89264-c6010291 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Terminal Type And Quantity: 12 screw

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5990-01-071-3099	No Name Available	12/01/1983

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
6010291	Electrical Resolver
6035624	Electrical Resolver
R151-102A	Electrical Resolver
R151M0DEL102A	Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-00-557-7661?

The FSCG of the NSN 5990-00-557-7661 is 5990

Does the NSN 5990-00-557-7661 have a Schedule B code assigned?

Yes, the Schedule B code is 9018903000

Does NSN 5990-00-557-7661 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 5990-00-557-7661 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-557-7661 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 5990-00-557-7661 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963