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Control Transformer Synchro NSN 5990-00-864-9689

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 5990-00-864-9689 NSN: 5990-00-864-9689

Features and Characteristics

Body Material
Aluminum alloy
Body Style
Standard round a
Pilot Diameter
Between 0.4845 inches and 0.4850 inches
Overall Length
2.0410 inches
Flange Diameter
Between 0.7490 inches and 0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
Between 0.6880 inches and 0.6910 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0880 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.4810 inches single shaft
Body Size
8
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
96.0 milliamperes
Stator Input Electrical Power Rating
210.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
38.00
Zso Resistance In Ohms
28.00
Zrs Resistance In Ohms
47.00
Rotor Dc Resistance In Ohms
36.00
Stator Dc Resistance In Ohms
24.00
Phase Shift Angle In Deg
9.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-7.0/+7.0
Actuator Friction Torque At Minus 55 Deg Celsius
9.00 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.00 centimeter-grams
Pilot Length
0.0430 inches
Mounting Surface To Terminal End Distance
1.3680 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
122.00
Shaft Slot Depth
0.0250 inches single shaft
Plus J Zso Reactance In Ohms
114.00
Shaft Slot Width
0.0200 inches single shaft
Plus J Zrs Reactance In Ohms
13.00
Shaft Type
Round, slotted single shaft
Terminal Type And Quantity
6 solder stud
FSC
5990 Synchros And Resolvers
NIIN
008649689
NSN
5990008649689

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
900141-29
Cage Code:
06481
Status:
A
MSDS:
Part Number:
EDH8EE1
Cage Code:
99932
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 5990-00-864-9689
What are the manufacturers of nsn 5990008649689?
Does this nsn 5990008649689 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990008649689
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 5990008649689 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990008649689 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990008649689?
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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