5990-00-959-1722

Find complete technical information, availability, and procurement data for: 5990-00-959-1722
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-959-1722

Item Name Code

22966

Assigment Date

01/01/1960 (66 years ago)

standard round a body style, steel, corrosion resisting body material, 0.7450 inches minimum and 0.7530 inches maximum flange diameter, 2.4610 inches minimum and 2.4850 inches maximum overall length, 0.4995 inches minimum and 0.5000 inches maximum pilot 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: steel, corrosion resisting
Body Style: standard round a
Pilot Diameter: 0.4995 inches minimum and 0.5000 inches maximum
Overall Length: 2.4610 inches minimum and 2.4850 inches maximum
Flange Diameter: 0.7450 inches minimum and 0.7530 inches maximum
Flange Thickness: 0.0620 inches nominal
Undercut Diameter: 0.6890 inches nominal
Undercut Width: 0.0620 inches nominal
Shaft Diameter: 0.1195 inches minimum and 0.1200 inches maximum single shaft
Shaft Length: 0.4610 inches minimum and 0.4850 inches maximum single shaft
Body Size: 8
Rotor Input Voltage Rating In Volts: 26.0 nominal
Frequency In Hertz: 400.0 nominal
Rotor Input Current Rating: 56.0 milliamperes nominal
Rotor Input Electrical Power Rating: 470.0 milliwatts nominal
Zro Resistance In Ohms: 186.50 nominal
Rotor Dc Resistance In Ohms: 145.00 nominal
Stator Dc Resistance In Ohms: 145.00 nominal
Phase Shift Angle In Deg: 18.000 input to output nominal
Electrical Error Angular Range In Minutes: -10.0 to 10.0
Pilot Length: 0.0400 inches nominal
Mounting Surface To Terminal End Distance: 2.0000 inches maximum
Terminal Location: rear
Plus J Zro Reactance In Ohms: 485.00 nominal
Shaft Slot Depth: 0.0300 inches nominal single shaft
Shaft Slot Width: 0.0250 inches nominal single shaft
Shaft Type: round, slotted single shaft
Terminal Type And Quantity: 7 tab, solder lug

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5990-00-858-4834	No Name Available	12/08/1967

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
08RX-2024-A	Electrical Resolver
M1031-001	Electrical Resolver
R1031-001	Electrical Resolver
ZS9-A	Electrical Resolver

FAQs

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

What is the FSCG of the NSN 5990-00-959-1722?

The FSCG of the NSN 5990-00-959-1722 is 5990

Does the NSN 5990-00-959-1722 have a Schedule B code assigned?

Yes, the Schedule B code is 9018903000

Does NSN 5990-00-959-1722 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 5990-00-959-1722 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-959-1722 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 5990-00-959-1722 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960