5990-00-964-4093

Find complete technical information, availability, and procurement data for: 5990-00-964-4093
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-00-964-4093

Item Name Code

02073

Assigment Date

06/01/1966 (60 years ago)

0.6245 inches minimum and 0.6250 inches maximum pilot diameter, 2.3560 inches nominal overall length, 1.0570 inches minimum and 1.0620 inches maximum flange diameter, 0.9995 inches minimum and 1.0000 inches maximum shoulder diameter, standard round c body style

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: 2.3560 inches nominal
Flange Diameter: 1.0570 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: 0.1870 inches minimum and 0.1872 inches maximum single shaft
Shaft Length: 0.5620 inches nominal single shaft
Maximum Temp Rise: 20.0 celsius
Body Size: 11
Frequency In Hertz: 400.0 nominal
Zss Impedance Magnitude In Ohms: 3.30 minimum and 4.20 maximum
Zss Impedance Angle In Deg: 17.00 minimum and 24.00 maximum
Phase Shift Angle In Deg: 4.000 input to output nominal
Electrical Error Angular Range In Minutes: -7.0 to 7.0
Spline Tooth Quantity: 21 single shaft
Actuator Friction Torque At Plus 25 Deg Celsius: 0.07 inch-ounces maximum
Torque Gradient Per Angular Deg: 0.008 inch-ounces minimum
Alignment Hole Quantity: 4
Pilot Length: 0.0420 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 2.3560 inches nominal
Spline Tooth Diametral Pitch: 120 single shaft
Shaft Thread Series Designator: unf single shaft
Shaft Thread Direction: right-hand single shaft
Shaft Thread Class: 2a single shaft
Body Material: steel corrosion resisting
Terminal Location: rear
Shaft Thread Length: 0.1900 inches nominal single shaft
Shaft Type: spline w/threads single shaft
Alignment Hole Depth: 0.1250 inches minimum
Transformation Ratio: 0.454 rotor to stator nominal
Alignment Hole Bolt Circle Diameter: 0.8120 inches nominal
Shaft Nominal Thread Size: 0.190 inches single shaft
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 screw
Specification/Standard Data: 81349-mil-s-20708/6 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5990-00-004-2134	No Name Available	11/01/1986
5990-00-538-6004	No Name Available	06/01/2002
5990-00-677-6461	No Name Available	02/13/2003
5990-00-795-3809	No Name Available	09/30/1968

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
2193006	Transmitter Synchro
26V11TX4C/6-01C	Transmitter Synchro
AS20708/6	Transmitter Synchro
M20708-6D001	Transmitter Synchro
M20708/6-001	Transmitter Synchro
M20708/6-01C	Transmitter Synchro
M20708/6-06C	Transmitter Synchro
MILS20708-6	Transmitter Synchro
SAE-AS20708/6	Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-00-964-4093?

The FSCG of the NSN 5990-00-964-4093 is 5990

Does the NSN 5990-00-964-4093 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-00-964-4093 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 5990-00-964-4093 contain precious materials?

Precious metal content is unknown

Does NSN 5990-00-964-4093 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 5990-00-964-4093 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Wed, Jun 1, 1966