AY503F21A3

View detailed technical data, stock status, and sourcing information for: AY503F21A3

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AY503F21A3
Federal Supply Group
Electrical and Electronic Equipment Components
Federal Supply Classification
5990 Synchros and Resolvers
National Stock Number
5990-00-859-2932
Item Name Code
02073
Assigment Date
01/01/1962 (64 years ago)

A resistor in which a sliding or rolling contact moves over an exposed area of the resistive element to change the ohmic value of the output. The functional tolerance (linearity) of the output is equal to or less than plus or munus 1 percent on linear outputs. Specified outputs such as sine, cosine, tangent, and the like, shall be considered to be precision. For items having manually positioned taps designed to be set and fixed prior to use, see resistor, adjustable, for items with step by step variation, see rheostat and resistor, step by step. For tandem-mounted items designed to function together as an attenuator (and rated accordingly), see attenuator, variable. Excludes:resistor (1), variable, nonwire wound; nonprecision; resistor(1), variable, nonwire wound, precision; and resistor (1), variable, wire wound, nonprecision.

0.5000 inches maximum pilot diameter, 0.8123 inches maximum shoulder diameter, 1.6570 inches nominal overall length, 0.9370 inches maximum flange diameter, standard round c 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 Style
standard round c
Shoulder Diameter
0.8123 inches maximum
Pilot Diameter
0.5000 inches maximum
Overall Length
1.6570 inches nominal
Flange Diameter
0.9370 inches maximum
Flange Thickness
0.0620 inches nominal
Undercut Diameter
0.8400 inches maximum
Undercut Width
0.0620 inches nominal
Shaft Diameter
0.0900 inches maximum single shaft
Shaft Length
0.3780 inches nominal single shaft
Body Size
10
Rotor Input Voltage Rating In Volts
26.0 nominal
Frequency In Hertz
400.0 nominal
Rotor Input Current Rating
205.0 milliamperes maximum
Rotor Input Electrical Power Rating
950.0 milliwatts maximum
Zro Resistance In Ohms
26.50 nominal
Zso Resistance In Ohms
5.80 nominal
Zrs Resistance In Ohms
33.20 nominal
Rotor Dc Resistance In Ohms
13.90 nominal
Stator Dc Resistance In Ohms
4.70 nominal
Phase Shift Angle In Deg
5.100 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
9.0 centimeter-grams maximum
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams maximum
Torque Gradient Per Angular Deg
4000.0 millimeter-milligrams nominal
Shaft End Play
0.0015 inches maximum
Pilot Length
0.0380 inches nominal
Shoulder Length
unable to decode
Mounting Surface To Terminal End Distance
1.2410 inches maximum
Shaft Maximum Runout
0.0010 inches
Body Material
steel corrosion resisting
Terminal Location
rear
Plus J Zro Reactance In Ohms
150.00 nominal
Plus J Zso Reactance In Ohms
25.80 nominal
Plus J Zrs Reactance In Ohms
12.10 nominal
Shaft Type
round, slotted single shaft
Transformation Ratio
0.454 rotor to stator nominal
Shaft End Play Determining Weight
4.0 ounces
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
AY100AA40A1 Transmitter Synchro
AY503F21A3 Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-859-2932?
The FSCG of the NSN 5990-00-859-2932 is 5990
Does the NSN 5990-00-859-2932 have a Schedule B code assigned?
Yes, the Schedule B code is 9014900000
Does NSN 5990-00-859-2932 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 5990-00-859-2932 contain precious materials?
Precious metal content is unknown
Does NSN 5990-00-859-2932 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 5990-00-859-2932 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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