Differential Transmitter Synchro NSN 5990-00-455-4864

Item Description

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN: 5990-00-455-4864

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Features and Characteristics

Body Material

Steel, corrosion resisting

Body Style

Standard round a

Pilot Diameter

Between 0.4995 inches and 0.5000 inches

Overall Length

1.2800 inches

Flange Diameter

Between 0.7450 inches and 0.7550 inches

Flange Thickness

Between 0.0590 inches and 0.0650 inches

Undercut Diameter

Between 0.6880 inches and 0.6910 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

0.6250 inches single shaft

Schematic Diagram Designator

1 rotor, 1 stator

Body Size

Stator Input Voltage Rating In Volts

26.0

Stator Input Current Rating

32.0 milliamperes

Stator Input Electrical Power Rating

133.0 milliwatts

Frequency In Hertz

400.0

Zro Resistance In Ohms

Between 178.00 and 242.00

Zso Resistance In Ohms

Between 132.00 and 178.00

Zrs Resistance In Ohms

Between 229.00 and 311.00

Zss Resistance In Ohms

Between 153.00 and 207.00

Zro Impedance Magnitude In Ohms

1420.00

Zro Impedance Angle In Deg

81.64

Zso Impedance Magnitude In Ohms

931.00

Zso Impedance Angle In Deg

80.50

Zrs Impedance Magnitude In Ohms

317.00

Zrs Impedance Angle In Deg

31.40

Zss Impedance Magnitude In Ohms

208.00

Zss Impedance Angle In Deg

30.30

Rotor Dc Resistance In Ohms

Between 119.00 and 163.00

Stator Dc Resistance In Ohms

Between 9.00 and 121.00

Phase Shift Angle In Deg

6.500 input to output

Maximum Fundamental Null Voltage In Millivolts Per Volt

0.012 output

Maximum Total Null Voltage Output In Millivolts Per Volt

0.02

Electrical Error Angular Range In Minutes

-12.75/+12.75

Actuator Friction Torque At Minus 55 Deg Celsius

9.0 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

0.0008 inches

Shaft End Play

Between 0.0005 inches and 0.0015 inches

Pilot Length

Between 0.0380 inches and 0.0430 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

1540.00

Shaft Slot Depth

0.0250 inches single shaft and 0.0350 inches single shaft

Plus J Zso Reactance In Ohms

18.00

Shaft Slot Width

0.0200 inches single shaft and 0.0300 inches single shaft

Plus J Zrs Reactance In Ohms

Between 140.00 and 190.00

Shaft Type

Round, slotted single shaft

Plus J Zss Reactance In Ohms

Between 89.00 and 121.00

Transformation Ratio

Between 1.104 rotor to stator and 1.172 rotor to stator

Shaft Radial Play Determining Weight

4.0 ounces

Shaft End Play Determining Weight

8.0 ounces

Terminal Type And Quantity

4 wire lead

FSC

5990 Synchros And Resolvers

NIIN

004554864

NSN

5990004554864

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

CM41016017

Cage Code:

88818

Status:

MSDS:

Part Number:

853186

Cage Code:

1PQF4

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 5990-00-455-4864

What are the manufacturers of nsn 5990004554864?

Kearfott Corporation (88818)
L-3 Communications Corporation (1PQF4)
Raytheon Technical Services Company (36378)

Does this nsn 5990004554864 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5990004554864
A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. does not include variable resistors, goniometers, variable transformers, or items with dials.

Does nsn 5990004554864 contain any precious metals?
No precious metal content.

Does nsn 5990004554864 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 5990004554864?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

02071

FIIG:

A07800

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service