Control Transformer Synchro NSN 5990-00-681-2691

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: 5990-00-681-2691

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Features and Characteristics

Body Material

Steel, corrosion resisting

Body Style

Standard round c

Shoulder Diameter

Between 0.9995 inches and 1.0000 inches

Pilot Diameter

Between 0.6245 inches and 0.6250 inches

Overall Length

2.8280 inches

Flange Diameter

Between 1.0590 inches and 1.0650 inches

Flange Thickness

Between 0.0900 inches and 0.0950 inches

Undercut Diameter

Between 0.9720 inches and 0.9780 inches

Undercut Width

Between 0.0590 inches and 0.0650 inches

Shaft Diameter

0.1195 inches single shaft and 0.1200 inches single shaft

Shaft Length

0.3600 inches single shaft and 0.3900 inches single shaft

Fragility Factor

Moderately rugged

Body Size

Stator Input Voltage Rating In Volts

28.0

Stator Input Current Rating

195.0 milliamperes

Stator Input Electrical Power Rating

200.0 milliwatts

Frequency In Hertz

400.0

Zro Resistance In Ohms

75.00

Zso Resistance In Ohms

27.00

Maximum Total Null Voltage Output In Millivolts Per Volt

50.00

Actuator Friction Torque At Minus 55 Deg Celsius

16.0 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

8.0 centimeter-grams

Alignment Hole Quantity

Pilot Length

Between 0.0590 inches and 0.0650 inches

Shoulder Length

Between 0.0590 inches and 0.0650 inches

Mounting Surface To Terminal End Distance

2.4380 inches

Terminal Location

Side

Plus J Zro Reactance In Ohms

22.00

Plus J Zso Reactance In Ohms

97.00

Shaft Type

Round single shaft

Alignment Hole Depth

0.1250 inches

Transformation Ratio

1.650 rotor to stator

Alignment Hole Bolt Circle Diameter

Between 0.8090 inches and 0.8150 inches

Terminal Type And Quantity

8 wire lead

FSC

5990 Synchros And Resolvers

NIIN

006812691

NSN

5990006812691

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

976700-2

Cage Code:

82577

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 5990-00-681-2691

What are the manufacturers of nsn 5990006812691?

Raytheon Company (82577)

Does this nsn 5990006812691 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5990006812691
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 5990006812691 contain any precious metals?
Precious metal content is unknown.

Does nsn 5990006812691 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5990006812691?
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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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service