561788PC1

View detailed technical data, stock status, and sourcing information for: 561788PC1
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-518-0684

Item Name Code

02072

Assigment Date

01/01/1963 (63 years ago)

An externally threaded item having a hexagonal shoulder with a smooth bore. It may be used to connect two junction boxes or to accommodate thin wall conduit or tubing by slip fit to a junction box or conduit outlet. It may or may not be furnished with a locknut. For items externally and internally threaded, see adapter, electrical conduit. See also bushing, electrical conductor.

2.1800 inches nominal second shoulder diameter, 6.7900 inches maximum overall length, 0.9837 inches minimum and 0.9842 inches maximum pilot diameter, 1.7710 inches minimum and 1.7715 inches maximum shoulder diameter, 3.3900 inches maximum body diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Shoulder Diameter: 1.7710 inches minimum and 1.7715 inches maximum
Pilot Diameter: 0.9837 inches minimum and 0.9842 inches maximum
Second Shoulder Diameter: 2.1800 inches nominal
Overall Length: 6.7900 inches maximum
Body Diameter: 3.3900 inches maximum
Shaft Diameter: 0.2498 inches minimum and 0.2500 inches maximum single shaft
Shaft Length: 0.8200 inches minimum and 0.8400 inches maximum single shaft
Body Size: 34
Rotor Input Voltage Rating In Volts: 115.0 nominal
Frequency In Hertz: 60.0 nominal
Rotor Input Current Rating: 600.0 milliamperes nominal
Rotor Input Electrical Power Rating: 7.0 watts nominal
Torque Gradient Per Angular Deg: 0.400 inch-ounces minimum
Shaft Maximum Radial Play: 0.0010 inches
Shaft End Play: 0.0080 inches maximum
Pilot Length: 0.4680 inches minimum and 0.4720 inches maximum
Shaft Maximum Runout: 0.0005 inches
Shaft Thread Series Designator: unf single shaft
Shaft Thread Direction: right-hand single shaft
Shaft Thread Class: 3a single shaft
Body Material: aluminum alloy
Terminal Location: rear
Shaft Slot Depth: 0.0300 inches minimum and 0.0400 inches maximum single shaft
Shaft Slot Width: 0.0400 inches minimum and 0.0600 inches maximum single shaft
Transformation Ratio: 1.280 rotor to stator nominal
Shaft Flatted Portion Thickness: 0.1550 inches minimum and 0.1560 inches maximum single shaft
Shaft Nominal Thread Size: 0.2500 inches single shaft
Shaft Flatted Portion Length: 0.3020 inches minimum and 0.3220 inches maximum single shaft
Terminal Type And Quantity: 6 screw
Nondefinitive Spec/Std Data: 5b type

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
561788-1REVE	Receiver Synchro
561788PC1	Receiver Synchro
709253	Receiver Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-518-0684?

The FSCG of the NSN 5990-00-518-0684 is 5990

Does the NSN 5990-00-518-0684 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-518-0684 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 5990-00-518-0684 contain precious materials?

Item does not contain precious metal.

Does NSN 5990-00-518-0684 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 5990-00-518-0684 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963