R502-1A

View detailed technical data, stock status, and sourcing information for: R502-1A
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-850-8206

Item Name Code

15289

Assigment Date

01/01/1962 (64 years ago)

0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, standard round c body style, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, unable to decode body material, 2.1610 inches nominal 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: unable to decode
Body Style: standard round c
Shoulder Diameter: 0.9995 inches minimum and 1.0000 inches maximum
Pilot Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Overall Length: 2.1610 inches nominal
Flange Diameter: 1.0570 inches minimum and 1.0650 inches maximum
Flange Thickness: 0.0930 inches nominal
Undercut Diameter: 0.9750 inches nominal
Undercut Width: 0.0500 inches nominal
Shaft Diameter: 0.3670 inches nominal single shaft
Shaft Length: 0.3670 inches nominal single shaft
Body Size: 11
Stator Input Voltage Rating In Volts: 11.8 nominal
Stator Input Current Rating: 86.0 milliamperes nominal
Stator Input Electrical Power Rating: 90.0 milliwatts nominal
Frequency In Hertz: 400.0 nominal
Zso Impedance Magnitude In Ohms: 135.00 nominal
Zso Impedance Angle In Deg: 80.00 nominal
Phase Shift Angle In Deg: 4.000 output to input nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 30.00
Electrical Error Angular Range In Minutes: -7.0 to 7.0
Actuator Friction Torque At Plus 25 Deg Celsius: 4.00 centimeter-grams nominal
Alignment Hole Quantity: 4
Pilot Length: 0.0620 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.7940 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: 0.0990 inches minimum
Transformation Ratio: 2.203 rotor to stator nominal
Alignment Hole Bolt Circle Diameter: 0.8120 inches nominal
Terminal Type And Quantity: 5 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
R502-1A	Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-850-8206?

The FSCG of the NSN 5990-00-850-8206 is 5990

Does the NSN 5990-00-850-8206 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-850-8206 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 5990-00-850-8206 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-850-8206 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 5990-00-850-8206 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962