7RS911-7J

View detailed technical data, stock status, and sourcing information for: 7RS911-7J
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-825-7335

Item Name Code

02073

Assigment Date

01/01/1962 (64 years ago)

standard round c body style, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, 0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 1.0570 inches minimum and 1.0650 inches maximum flange diameter, 2.6030 inches minimum and 2.6270 inches maximum 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 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: 2.6030 inches minimum and 2.6270 inches maximum
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: 0.1195 inches minimum and 0.1200 inches maximum both shafts
Shaft Length: 0.3760 inches minimum and 0.4000 inches maximum rear shaft
Shaft Length: 0.5520 inches minimum and 0.5760 inches maximum front shaft
Body Size: 11
Rotor Input Voltage Rating In Volts: 26.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 136.0 milliamperes maximum
Rotor Input Electrical Power Rating: 450.0 milliwatts nominal
Zro Impedance Magnitude In Ohms: 236.00 nominal
Zro Impedance Angle In Deg: 81.00 nominal
Zso Impedance Magnitude In Ohms: 40.00 nominal
Zso Impedance Angle In Deg: 78.50 nominal
Rotor Dc Resistance In Ohms: 19.00 nominal
Stator Dc Resistance In Ohms: 5.75 nominal
Phase Shift Angle In Deg: 4.700 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 17.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 26.00
Electrical Error Angular Range In Minutes: -7.0 to 7.0
Actuator Friction Torque At Plus 25 Deg Celsius: 4.0 centimeter-grams nominal
Pilot Length: 0.0620 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 1.7650 inches nominal
Body Material: steel corrosion resisting
Terminal Location: rear
Shaft Slot Depth: 0.0300 inches nominal both shafts
Shaft Slot Width: 0.0250 inches nominal both shafts
Shaft Type: round, slotted both shafts
Transformation Ratio: 0.454 rotor to stator 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
7RS911-7J	Transmitter Synchro
995511-01	Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-825-7335?

The FSCG of the NSN 5990-00-825-7335 is 5990

Does the NSN 5990-00-825-7335 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-825-7335 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 5990-00-825-7335 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-825-7335 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 5990-00-825-7335 was assigned to the Federal Catalog?

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