AS20708/1

View detailed technical data, stock status, and sourcing information for: AS20708/1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-444-6987

Item Name Code

15289

Assigment Date

05/23/1974 (52 years ago)

unable to decode body material, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 2.2240 inches nominal overall length, standard round c body style, 0.0995 inches minimum and 1.0000 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: 0.0995 inches minimum and 1.0000 inches maximum
Pilot Diameter: 0.6245 inches minimum and 0.6250 inches maximum
Overall Length: 2.2240 inches nominal
Flange Diameter: 1.0615 inches minimum and 1.0620 inches maximum
Flange Thickness: 0.0930 inches nominal
Undercut Diameter: 0.9750 inches nominal
Undercut Width: 0.0620 inches nominal
Shaft Diameter: 0.1195 inches minimum and 0.1200 inches maximum single shaft
Shaft Length: 0.3680 inches nominal single shaft
Maximum Temp Rise: 10.0 celsius
Body Size: 11
Stator Input Voltage Rating In Volts: 90.0 nominal
Stator Input Current Rating: 18.0 milliamperes nominal
Stator Input Electrical Power Rating: 20.0 watts nominal
Frequency In Hertz: 400.0 nominal
Zso Impedance Magnitude In Ohms: 4350.00 minimum and 5700.00 maximum
Zso Impedance Angle In Deg: 77.30 minimum and 83.50 maximum
Zrs Impedance Magnitude In Ohms: 585.00 minimum and 700.00 maximum
Zrs Impedance Angle In Deg: 22.00 minimum and 32.00 maximum
Phase Shift Angle In Deg: 5.000 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 32.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 60.00
Electrical Error Angular Range In Minutes: -7.0 to 7.0
Alignment Hole Quantity: 4
Pilot Length: 0.0620 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.8010 inches maximum
Terminal Location: rear
Shaft Slot Depth: 0.0250 inches nominal single shaft
Shaft Slot Width: 0.0200 inches nominal single shaft
Shaft Type: round, slotted single shaft
Alignment Hole Depth: 0.1120 inches nominal
Transformation Ratio: 0.735 rotor to stator nominal
Alignment Hole Bolt Circle Diameter: 0.8120 inches nominal
Test Data Document: "81349-mil-s-20708 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Terminal Type And Quantity: 5 wire lead

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