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Differential Transmitter Synchro NSN 5990-00-435-1931

Item Description

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN 5990-00-435-1931 NSN: 5990-00-435-1931

Features and Characteristics

Body Material
Steel, stainless
Body Style
Standard round a
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6550 inches
Flange Diameter
Between 0.7470 inches and 0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.6910 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0895 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.3750 inches single shaft
Fragility Factor
Moderately rugged
Body Size
8
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
33.0 milliamperes
Stator Input Electrical Power Rating
33.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
109.00
Zso Resistance In Ohms
81.00
Zrs Resistance In Ohms
102.00
Rotor Dc Resistance In Ohms
Between 70.00 and 88.20
Stator Dc Resistance In Ohms
Between 57.60 and 70.40
Phase Shift Angle In Deg
8.500 input to 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
6.00 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.00 centimeter-grams
Pilot Length
0.0400 inches
Mounting Surface To Terminal End Distance
1.2800 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
362.00
Shaft Slot Depth
0.0250 inches single shaft
Plus J Zso Reactance In Ohms
330.00
Shaft Slot Width
0.0200 inches single shaft
Plus J Zrs Reactance In Ohms
35.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
1.150 rotor to stator
Terminal Type And Quantity
6 screw
FSC
5990 Synchros And Resolvers
NIIN
004351931
NSN
5990004351931

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8CD301B1
Cage Code:
06989
Status:
A
MSDS:
Part Number:
75002015301
Cage Code:
89944
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 5990-00-435-1931
What are the manufacturers of nsn 5990004351931?
Does this nsn 5990004351931 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990004351931
A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. does not include variable resistors, goniometers, variable transformers, or items with dials.
Does nsn 5990004351931 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990004351931 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990004351931?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
02071
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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