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Control Transformer Synchro NSN 5990-00-968-7685

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 5990-00-968-7685 NSN: 5990-00-968-7685

Features and Characteristics

Body Material
Steel, corrosion resisting
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
2.7520 inches
Flange Diameter
Between 1.0610 inches and 1.0620 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1195 inches front shaft and 0.1200 inches front shaft
Shaft Length
0.5620 inches front shaft
Body Size
11
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
16.0 milliamperes
Stator Input Electrical Power Rating
220.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
1030.00
Zso Resistance In Ohms
720.00
Rotor Dc Resistance In Ohms
350.00
Stator Dc Resistance In Ohms
510.00
Phase Shift Angle In Deg
4.800 input to output
Electrical Error Angular Range In Minutes
-7.0/+7.0
Actuator Friction Torque At Plus 25 Deg Celsius
6.0 centimeter-grams
Alignment Hole Quantity
4
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.8350 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
5300.00
Shaft Slot Depth
0.0220 inches single shaft and 0.0320 inches single shaft
Plus J Zso Reactance In Ohms
3100.00
Shaft Slot Width
0.0220 inches single shaft and 0.0320 inches single shaft
Shaft Type
Round, slotted both shafts
Alignment Hole Depth
0.0700 inches
Alignment Hole Bolt Circle Diameter
0.6250 inches
Special Features
Rear shaft dim. 0.3550 in. Nom lg, 0.0880 in. Min, 0.0900 in. Max lg
Terminal Type And Quantity
5 screw
FSC
5990 Synchros And Resolvers
NIIN
009687685
NSN
5990009687685

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
10049275
Cage Code:
18876
Status:
A
MSDS:
Part Number:
BTC-11-KF-8
Cage Code:
4H618
Status:
A
MSDS:
Part Number:
ETC11KF8
Cage Code:
99932
Status:
A
MSDS:
Part Number:
ETH11KF8
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 5990-00-968-7685
What are the manufacturers of nsn 5990009687685?
Does this nsn 5990009687685 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990009687685
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 5990009687685 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990009687685 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990009687685?
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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