Control Transformer Synchro NSN 5990-00-940-3085

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: 5990-00-940-3085

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Features and Characteristics

Body Material

Steel, stainless

Body Style

Standard round a

Pilot Diameter

0.5000 inches

Overall Length

1.5800 inches

Flange Diameter

0.7500 inches

Flange Thickness

0.0620 inches

Undercut Diameter

0.6910 inches

Undercut Width

0.0620 inches

Shaft Diameter

0.0900 inches single shaft

Shaft Length

0.2850 inches single shaft

Schematic Diagram Designator

Err-090

Fragility Factor

Moderately rugged

Body Size

Stator Input Voltage Rating In Volts

11.8

Stator Input Current Rating

35.0 milliamperes

Stator Input Electrical Power Rating

73.0 milliwatts

Frequency In Hertz

400.0

Zro Resistance In Ohms

480.00

Zso Resistance In Ohms

82.00

Zrs Resistance In Ohms

590.00

Rotor Dc Resistance In Ohms

Between 292.00 and 438.00

Stator Dc Resistance In Ohms

Between 48.00 and 72.00

Phase Shift Angle In Deg

8.500 output to input

Maximum Total Null Voltage Output In Millivolts Per Volt

40.00

Electrical Error Angular Range In Minutes

-10.0/+10.0

Actuator Friction Torque At Minus 55 Deg Celsius

6.0 centimeter-grams

Actuator Friction Torque At Plus 25 Deg Celsius

3.0 centimeter-grams

Shaft Radial Play Test Point

0.125 inches

Shaft Maximum Radial Play

0.0010 inches

Shaft End Play

0.0010 inches

Pilot Length

0.0400 inches

Mounting Surface To Terminal End Distance

1.2400 inches

Shaft Maximum Runout

0.0010 inches

Terminal Location

Rear

Plus J Zro Reactance In Ohms

1780.00

Shaft Slot Depth

0.0250 inches single shaft

Plus J Zso Reactance In Ohms

330.00

Shaft Slot Width

0.0200 inches single shaft

Plus J Zrs Reactance In Ohms

190.00

Shaft Type

Round, slotted single shaft

Transformation Ratio

2.203 rotor to stator

Shaft Radial Play Determining Weight

4.0 ounces

Shaft End Play Determining Weight

8.0 ounces

Terminal Type And Quantity

5 wire lead

FSC

5990 Synchros And Resolvers

NIIN

009403085

NSN

5990009403085

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

8CT-100-B-3

Cage Code:

06989

Status:

MSDS:

Part Number:

75002011501

Cage Code:

89944

Status:

MSDS:

Part Number:

8CT-300-B-7

Cage Code:

06989

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 5990-00-940-3085

What are the manufacturers of nsn 5990009403085?

Api Harowe Inc (06989)
Kollsman, Inc. (89944)

Does this nsn 5990009403085 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5990009403085
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 5990009403085 contain any precious metals?
Precious metal content is unknown.

Does nsn 5990009403085 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5990009403085?
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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