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Control Transformer Synchro NSN 5990-00-812-1439

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 5990-00-812-1439 NSN: 5990-00-812-1439

Features and Characteristics

Body Material
Steel, corrosion resisting
Body Style
Standard round d
Shoulder Diameter
1.9900 inches
Pilot Diameter
0.6000 inches
Second Shoulder Diameter
1.9995 inches
Second Shoulder Length
0.1700 inches
Overall Length
4.2990 inches
Flange Diameter
2.2500 inches
Flange Thickness
0.2500 inches
Body Diameter
1.9900 inches
Shaft Diameter
0.2403 inches single shaft and 0.2405 inches single shaft
Shaft Length
0.7190 inches single shaft
Maximum Tempurature Rise
20.0 degrees celsius
Body Size
23
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
5.7 milliamperes
Stator Input Electrical Power Rating
50.0 milliwatts
Frequency In Hertz
500.0
Zso Impedance Magnitude In Ohms
Between 13400.00 and 16700.00
Zso Impedance Angle In Deg
Between 81.00 and 84.50
Zrs Impedance Magnitude In Ohms
Between 1040.00 and 1260.00
Zrs Impedance Angle In Deg
Between 46.00 and 56.00
Phase Shift Angle In Deg
2.300 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
45.00
Electrical Error Angular Range In Minutes
-3.0/+3.0
Spline Tooth Quantity
22 single shaft
Pilot Length
0.0430 inches
Shoulder Length
0.1700 inches
Aft Of First Flange Diameter
1.9995 inches
Mounting Surface To Terminal End Distance
3.5800 inches
Spline Tooth Diametral Pitch
96 single shaft
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a
Terminal Location
Rear
Shaft Thread Length
0.2900 inches single shaft
Shaft Type
Spline w/threads single shaft
Transformation Ratio
0.735 rotor to stator
Shaft Thread Size
0.250 inches single shaft
Terminal Type And Quantity
5 screw
FSC
5990 Synchros And Resolvers
NIIN
008121439
NSN
5990008121439

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
9056158
Cage Code:
18876
Status:
A
MSDS:
Part Number:
23CT1227-1
Cage Code:
14404
Status:
A
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 5990-00-812-1439
What are the manufacturers of nsn 5990008121439?
Does this nsn 5990008121439 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990008121439
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 5990008121439 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990008121439 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990008121439?
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:
B
Cond. Code:
1
Status:
A

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