AY503-3A1

View detailed technical data, stock status, and sourcing information for: AY503-3A1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-504-9009

Item Name Code

15289

Assigment Date

01/01/1963 (63 years ago)

standard round c body style, 1.6540 inches nominal overall length, unable to decode body material, 0.4995 inches minimum and 0.5000 inches maximum pilot diameter, 0.8118 inches minimum and 0.8123 inches maximum shoulder diameter

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: 0.8118 inches minimum and 0.8123 inches maximum
Pilot Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Overall Length: 1.6540 inches nominal
Flange Diameter: 0.9360 inches minimum and 0.9370 inches maximum
Flange Thickness: 0.0620 inches nominal
Undercut Diameter: 0.8350 inches minimum and 0.8400 inches maximum
Undercut Width: 0.0620 inches nominal
Shaft Diameter: 0.0880 inches minimum and 0.0900 inches maximum single shaft
Shaft Length: 0.4130 inches nominal single shaft
Fragility Factor: moderately rugged
Maximum Temp Rise: 10.0 celsius
Body Size: 10
Stator Input Voltage Rating In Volts: 11.8 nominal
Stator Input Current Rating: 80.0 milliamperes nominal
Stator Input Electrical Power Rating: 300.0 milliwatts nominal
Frequency In Hertz: 400.0 nominal
Zro Resistance In Ohms: 250.00 nominal
Zso Resistance In Ohms: 50.00 nominal
Zrs Resistance In Ohms: 315.00 nominal
Stator Dc Resistance In Ohms: 45.00 nominal
Phase Shift Angle In Deg: 14.000 input to output nominal
Maximum Total Null Voltage Output In Millivolts Per Volt: 50.00
Electrical Error Angular Range In Minutes: -7.5 to 7.5
Actuator Friction Torque At Minus 55 Deg Celsius: 15.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius: 3.0 centimeter-grams nominal
Alignment Hole Quantity: 3
Pilot Length: 0.0380 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.2790 inches nominal
Terminal Location: rear
Plus J Zro Reactance In Ohms: 575.00 nominal
Shaft Slot Depth: 0.0310 inches nominal single shaft
Plus J Zso Reactance In Ohms: 120.00 nominal
Shaft Slot Width: 0.0270 inches nominal single shaft
Plus J Zrs Reactance In Ohms: 114.50 nominal
Shaft Type: round, slotted single shaft
Alignment Hole Depth: 0.0620 inches nominal
Alignment Hole Bolt Circle Diameter: 0.6780 inches nominal
Terminal Type And Quantity: 5 wire lead

Replaces National Stock Numbers

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

NSN	Name	Date
5990-00-503-0430	No Name Available	07/19/1968

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
714054-2	Control Transformer Synchro
AY503-3A1	Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-504-9009?

The FSCG of the NSN 5990-00-504-9009 is 5990

Does the NSN 5990-00-504-9009 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-504-9009 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5990-00-504-9009 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-504-9009 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 5990-00-504-9009 was assigned to the Federal Catalog?

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