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Control Transformer Synchro NSN 5990-00-318-3990

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 5990-00-318-3990 NSN: 5990-00-318-3990

Features and Characteristics

Body Style
Standard round, rear mounting flange
Shoulder Diameter
Between 1.0620 inches and 1.0630 inches
Pilot Diameter
0.6200 inches
Second Shoulder Diameter
1.2500 inches
Overall Length
4.1270 inches
Flange Diameter
2.2500 inches
Flange Thickness
Between 0.2450 inches and 0.2550 inches
Body Diameter
1.9500 inches
Shaft Diameter
0.2030 inches single shaft
Shaft Length
0.6820 inches single shaft
Body Size
23
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
16.0 milliamperes
Frequency In Hertz
400.0
Shaft Maximum Radial Play
0.0010 inches
Shaft End Play
0.0150 inches
Shoulder Length
Between 0.1200 inches and 0.1300 inches
Second Shoulder Face To Rear Flange Distance
1.7620 inches
Shaft Maximum Runout
0.0010 inches
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
3a
Terminal Location
Rear
Shaft Thread Length
0.2500 inches single shaft
Shaft Type
Round, threaded single shaft
Transformation Ratio
55.000 rotor to stator
Shaft Thread Size
0.190 inches single shaft
Terminal Type And Quantity
6 solder stud
FSC
5990 Synchros And Resolvers
NIIN
003183990
NSN
5990003183990

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
70-154
Cage Code:
56232
Status:
A
MSDS:
Part Number:
08971
Cage Code:
82340
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 5990-00-318-3990
What are the manufacturers of nsn 5990003183990?
Does this nsn 5990003183990 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990003183990
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 5990003183990 contain any precious metals?
No precious metal content.
Does nsn 5990003183990 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990003183990?
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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