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Control Transformer Synchro NSN 5990-00-903-8672

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 5990-00-903-8672 NSN: 5990-00-903-8672

Features and Characteristics

Shoulder Diameter
Between 1.0620 inches and 1.0630 inches
Pilot Diameter
Between 0.6100 inches and 0.6300 inches
Second Shoulder Diameter
Between 1.2400 inches and 1.2600 inches
Second Shoulder Length
0.0625 inches
Overall Length
3.9730 inches
Flange Thickness
0.2500 inches
Shaft Diameter
0.2032 inches single shaft and 0.2035 inches single shaft
Shaft Length
0.6250 inches single shaft
Schematic Diagram Designator
Err-090
Body Size
23
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
24.0 milliamperes
Stator Input Electrical Power Rating
580.0 milliwatts
Frequency In Hertz
60.0
Zro Resistance In Ohms
596.00
Zso Resistance In Ohms
667.00
Zrs Resistance In Ohms
850.00
Rotor Dc Resistance In Ohms
435.00
Stator Dc Resistance In Ohms
465.00
Phase Shift Angle In Deg
14.000 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
60.00
Shaft End Play
0.0150 inches
Shoulder Length
Between 0.1480 inches and 0.1520 inches
Second Shoulder Face To Rear Flange Distance
1.7000 inches
Shaft Maximum Runout
0.0020 inches
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
3a
Terminal Location
Rear
Plus J Zro Reactance In Ohms
930.00
Shaft Slot Depth
0.0450 inches single shaft and 0.0600 inches single shaft
Plus J Zso Reactance In Ohms
2030.00
Shaft Slot Width
0.0350 inches single shaft
Plus J Zrs Reactance In Ohms
310.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
Between 0.720 rotor to stator and 0.750 rotor to stator
Shaft Thread Size
0.1900 inches single shaft
Shaft End Play Determining Weight
48.0 ounces
Terminal Type And Quantity
5 screw
FSC
5990 Synchros And Resolvers
NIIN
009038672
NSN
5990009038672

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
330541
Cage Code:
80249
Status:
A
MSDS:
Part Number:
2323-1C
Cage Code:
96774
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 5990-00-903-8672
What are the manufacturers of nsn 5990009038672?
Does this nsn 5990009038672 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990009038672
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 5990009038672 contain any precious metals?
No precious metal content.
Does nsn 5990009038672 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990009038672?
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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