Control Transformer Synchro NSN 5990-01-206-7881

Item Description

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

NSN: 5990-01-206-7881

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Features and Characteristics

Body Material

Any acceptable

Body Style

Standard round a

Pilot Diameter

0.6250 inches

Overall Length

2.2380 inches

Flange Diameter

1.0620 inches

Flange Thickness

0.0930 inches

Undercut Diameter

Between 0.9995 inches and 1.0000 inches

Undercut Width

0.0500 inches

Shaft Diameter

0.1195 inches single shaft and 0.1200 inches single shaft

Stator Input Voltage Rating In Volts

10.2

Stator Input Current Rating

165.0 milliamperes

Stator Input Electrical Power Rating

0.25 watts

Frequency In Hertz

400.0

Zro Resistance In Ohms

418.00

Zso Resistance In Ohms

74.30

Zrs Resistance In Ohms

104.00

Rotor Dc Resistance In Ohms

Between 40.00 and 62.10

Stator Dc Resistance In Ohms

1.50

Maximum Fundamental Null Voltage In Millivolts Per Volt

30.00 output

Actuator Friction Torque At Minus 55 Deg Celsius

16.00 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

4.00 centimeter-grams

Shaft Radial Play Test Point

0.125 inches

Shaft Maximum Radial Play

0.0008 inches

Shaft End Play

Between 0.0005 inches and 0.0015 inches

Pilot Length

0.0620 inches

Mounting Surface To Terminal End Distance

1.8000 inches

Shaft Maximum Runout

0.0010 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

78.30

Shaft Slot Depth

0.0300 inches single shaft

Plus J Zso Reactance In Ohms

79.70

Shaft Slot Width

0.0250 inches single shaft

Plus J Zrs Reactance In Ohms

26.80

Shaft Type

Round, slotted single shaft

Transformation Ratio

2.291 rotor to stator

Shaft Radial Play Determining Weight

4.0 ounces

Shaft End Play Determining Weight

8.0 ounces

Test Data Document

20418-es1607 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)

Terminal Type And Quantity

5 wire lead

FSC

5990 Synchros And Resolvers

NIIN

012067881

NSN

5990012067881

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

ES1607A-1B01

Cage Code:

20418

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9014900000
NAICS: 334511
SITC: 87412
Description: Parts & accessories for direction finding compasses and other navigational instruments and appliances
End Use (Code 22220):
Marine engines, parts

Q & A

Frequently asked questions for NSN 5990-01-206-7881

What are the manufacturers of nsn 5990012067881?

Drs Sustainment Systems, Inc. (20418)

Does this nsn 5990012067881 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5990012067881
A synchro consisting of a stator and rotor inductively coupled. the electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. does not include variable resistors, goniometers, or variable transformers.

Does nsn 5990012067881 contain any precious metals?
No precious metal content.

Does nsn 5990012067881 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5990012067881?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

15289

FIIG:

A07800

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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