Control Transformer Synchro NSN 5990-00-683-0977

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: 5990-00-683-0977

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Features and Characteristics

Body Material

Steel, stainless

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

Between 2.1290 inches and 2.1530 inches

Flange Diameter

Between 1.0570 inches and 1.0650 inches

Flange Thickness

0.0930 inches

Undercut Diameter

0.9750 inches

Undercut Width

0.0500 inches

Shaft Diameter

0.1195 inches single shaft and 0.1200 inches single shaft

Shaft Length

0.3520 inches single shaft and 0.3880 inches single shaft

Body Size

Stator Input Voltage Rating In Volts

90.0

Stator Input Current Rating

20.0 milliamperes

Stator Input Electrical Power Rating

180.0 milliwatts

Frequency In Hertz

400.0

Zro Impedance Magnitude In Ohms

3340.00

Zro Impedance Angle In Deg

79.20

Zso Impedance Magnitude In Ohms

5470.00

Zso Impedance Angle In Deg

80.80

Rotor Dc Resistance In Ohms

385.00

Stator Dc Resistance In Ohms

555.00

Phase Shift Angle In Deg

4.500 input to output

Maximum Fundamental Null Voltage In Millivolts Per Volt

59.00 output

Maximum Total Null Voltage Output In Millivolts Per Volt

94.00

Electrical Error Angular Range In Minutes

-5.0/+5.0

Actuator Friction Torque At Plus 25 Deg Celsius

4.0 centimeter-grams

Pilot Length

0.0620 inches

Shoulder Length

0.0620 inches

Mounting Surface To Terminal End Distance

1.7650 inches

Terminal Location

Rear

Shaft Slot Depth

0.0300 inches single shaft

Shaft Slot Width

0.0250 inches single shaft

Shaft Type

Round, slotted single shaft

Transformation Ratio

0.735 rotor to stator

Terminal Type And Quantity

5 wire lead

FSC

5990 Synchros And Resolvers

NIIN

006830977

NSN

5990006830977

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

5RS901-2A

Cage Code:

88818

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 5990-00-683-0977

What are the manufacturers of nsn 5990006830977?

Kearfott Corporation (88818)

Does this nsn 5990006830977 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5990006830977
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 5990006830977 contain any precious metals?
Precious metal content is unknown.

Does nsn 5990006830977 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5990006830977?
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
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