5990-00-621-7457

Find complete technical information, availability, and procurement data for: 5990-00-621-7457
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-621-7457

Item Name Code

02073

Assigment Date

01/01/1961 (65 years ago)

0.4995 inches minimum and 0.5000 inches maximum pilot diameter, 0.0620 inches nominal flange thickness, 1.6160 inches nominal overall length, standard round a body style, 0.7490 inches minimum and 0.7500 inches maximum flange diameter

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 a
Pilot Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Overall Length: 1.6160 inches nominal
Flange Diameter: 0.7490 inches minimum and 0.7500 inches maximum
Flange Thickness: 0.0620 inches nominal
Undercut Diameter: 0.6880 inches minimum and 0.6910 inches maximum
Undercut Width: 0.0620 inches nominal
Shaft Diameter: 0.08995 inches minimum and 0.0900 inches maximum single shaft
Shaft Length: 0.3320 inches nominal single shaft
Body Size: 8
Rotor Input Voltage Rating In Volts: 26.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 170.0 milliamperes nominal
Rotor Input Electrical Power Rating: 930.0 milliwatts nominal
Zro Resistance In Ohms: 32.00 nominal
Zso Resistance In Ohms: 7.30 nominal
Rotor Dc Resistance In Ohms: 24.00 nominal
Stator Dc Resistance In Ohms: 7.50 nominal
Phase Shift Angle In Deg: 9.500 input to output nominal
Electrical Error Angular Range In Minutes: -7.0 to 7.0
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: 2800.0 millimeter-milligrams nominal
Pilot Length: 0.0430 inches nominal
Mounting Surface To Terminal End Distance: 1.2410 inches maximum
Body Material: steel corrosion resisting
Terminal Location: rear
Plus J Zro Reactance In Ohms: 150.00 nominal
Shaft Slot Depth: 0.0250 inches nominal single shaft
Plus J Zso Reactance In Ohms: 26.20 nominal
Shaft Slot Width: 0.0200 inches nominal single shaft
Shaft Type: round, slotted single shaft
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
229-3024-000	Transmitter Synchro
2835525040	Transmitter Synchro
CGH8A1	Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-621-7457?

The FSCG of the NSN 5990-00-621-7457 is 5990

Does the NSN 5990-00-621-7457 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-621-7457 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 5990-00-621-7457 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-621-7457 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 5990-00-621-7457 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961