5990-01-030-5206

Find complete technical information, availability, and procurement data for: 5990-01-030-5206
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5990 Synchros and Resolvers

National Stock Number

5990-01-030-5206

Item Name Code

02073

Assigment Date

11/08/1976 (49 years ago)

A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes:bushing (as modified).

2.7000 inches nominal shoulder diameter, 3.1000 inches nominal flange diameter, standard round c body style, 4.1200 inches maximum overall length, 0.2405 inches nominal 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 Style: standard round c
Shoulder Diameter: 2.7000 inches nominal
Pilot Diameter: 0.2405 inches nominal
Overall Length: 4.1200 inches maximum
Flange Diameter: 3.1000 inches nominal
Flange Thickness: 0.2500 inches nominal
Undercut Diameter: 2.7500 inches nominal
Undercut Width: 0.0250 inches nominal
Shaft Diameter: 0.2405 inches nominal single shaft
Shaft Length: 0.7300 inches nominal single shaft
Fragility Factor: moderately rugged
Maximum Temp Rise: 10.0 celsius
Body Size: 31
Rotor Input Voltage Rating In Volts: 115.0 nominal
Frequency In Hertz: 60.0 nominal
Rotor Input Current Rating: 191.0 milliamperes nominal
Rotor Input Electrical Power Rating: 2.26 watts nominal
Zro Resistance In Ohms: 693.00 nominal
Zss Resistance In Ohms: 63.00 nominal
Zro Impedance Angle In Deg: 83.20 nominal
Zss Impedance Angle In Deg: 20.00 nominal
Rotor Dc Resistance In Ohms: 53.60 maximum
Stator Dc Resistance In Ohms: 52.00 nominal
Phase Shift Angle In Deg: 4.400 input to output nominal
Maximum Fundamental Null Voltage In Millivolts Per Volt: 30.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt: 100.00
Electrical Error Angular Range In Minutes: -8.0 to 8.0
Spline Tooth Quantity: 22 single shaft
Actuator Friction Torque At Minus 55 Deg Celsius: 0.50 inch-ounces maximum
Pilot Length: 0.3750 inches nominal
Shoulder Length: unable to decode
Mounting Surface To Terminal End Distance: 3.3800 inches maximum
Spline Tooth Diametral Pitch: 96 single shaft
Shaft Thread Series Designator: unf single shaft
Shaft Thread Direction: right-hand single shaft
Shaft Thread Class: 2a single shaft
Body Material: aluminum alloy
Terminal Location: rear
Shaft Thread Length: 0.3130 inches nominal single shaft
Shaft Type: spline w/threads single shaft
Transformation Ratio: 0.783 rotor to stator nominal
Shaft Nominal Thread Size: 0.390 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-20708/139 government specification

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
M20708/139-001	Transmitter Synchro
MIL-S-20708/139	Transmitter Synchro
SAE-AS20708/139	Transmitter Synchro
VCX31-6N1	Transmitter Synchro

FAQs

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

What is the FSCG of the NSN 5990-01-030-5206?

The FSCG of the NSN 5990-01-030-5206 is 5990

Does the NSN 5990-01-030-5206 have a Schedule B code assigned?

Yes, the Schedule B code is 9014900000

Does NSN 5990-01-030-5206 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 5990-01-030-5206 contain precious materials?

Precious metal content is unknown

Does NSN 5990-01-030-5206 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 5990-01-030-5206 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Nov 8, 1976

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