AY503-25A1

View detailed technical data, stock status, and sourcing information for: AY503-25A1

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AY503-25A1
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-557-3668
Item Name Code
15289
Assigment Date
01/01/1963 (63 years ago)

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

0.4995 inches minimum and 0.5000 inches maximum pilot diameter, standard round c body style, unable to decode body material, 1.5290 inches nominal overall length, 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
1.5290 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
0.2880 inches nominal single shaft
Body Size
10
Stator Input Voltage Rating In Volts
26.0 nominal
Stator Input Current Rating
70.0 milliamperes nominal
Stator Input Electrical Power Rating
200.0 milliwatts nominal
Frequency In Hertz
400.0 nominal
Zso Resistance In Ohms
43.00 nominal
Stator Dc Resistance In Ohms
36.00 nominal
Phase Shift Angle In Deg
10.000 input to output nominal
Electrical Error Angular Range In Minutes
-1.0 to 1.0
Actuator Friction Torque At Minus 55 Deg Celsius
15.0 centimeter-grams nominal
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 centimeter-grams nominal
Alignment Hole Quantity
3
Pilot Length
0.0380 inches nominal
Shoulder Length
unable to decode
Mounting Surface To Terminal End Distance
1.2410 inches nominal
Terminal Location
rear
Shaft Slot Depth
0.0250 inches nominal single shaft
Plus J Zso Reactance In Ohms
141.00 nominal
Shaft Slot Width
0.0200 inches nominal single shaft
Shaft Type
round, slotted single shaft
Alignment Hole Depth
0.0630 inches nominal
Alignment Hole Bolt Circle Diameter
0.6780 inches nominal
Terminal Type And Quantity
5 wire lead

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
6040267 Control Transformer Synchro
AY500-25A1 Control Transformer Synchro
AY503-25A1 Control Transformer Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-557-3668?
The FSCG of the NSN 5990-00-557-3668 is 5990
Does the NSN 5990-00-557-3668 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-557-3668 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 5990-00-557-3668 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-557-3668 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 5990-00-557-3668 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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