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Differential Transmitter Synchro NSN 5990-00-803-0490

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 5990-00-803-0490 NSN: 5990-00-803-0490

Features and Characteristics

Body Material
Steel, corrosion resisting
Body Style
Standard round c
Shoulder Diameter
Between 0.8118 inches and 0.8123 inches
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6540 inches
Flange Diameter
Between 0.9360 inches and 0.9370 inches
Flange Thickness
0.0620 inches
Undercut Diameter
Between 0.8350 inches and 0.8400 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0850 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.4130 inches single shaft
Body Size
10
Stator Input Voltage Rating In Volts
26.0
Stator Input Current Rating
80.0 milliamperes
Stator Input Electrical Power Rating
330.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
78.00
Zso Resistance In Ohms
44.00
Zrs Resistance In Ohms
80.00
Rotor Dc Resistance In Ohms
75.00
Stator Dc Resistance In Ohms
36.00
Electrical Error Angular Range In Minutes
-18.0/+18.0
Actuator Friction Torque At Minus 55 Deg Celsius
30.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
10.0 centimeter-grams
Alignment Hole Quantity
3
Pilot Length
0.0380 inches
Shoulder Length
0.0630 inches
Mounting Surface To Terminal End Distance
1.2410 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
136.00
Shaft Slot Depth
0.0470 inches single shaft
Plus J Zso Reactance In Ohms
138.00
Shaft Slot Width
0.0470 inches single shaft
Plus J Zrs Reactance In Ohms
20.00
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.0620 inches
Transformation Ratio
1.025 rotor to stator
Alignment Hole Bolt Circle Diameter
0.6780 inches
Terminal Type And Quantity
6 wire lead
FSC
5990 Synchros And Resolvers
NIIN
008030490
NSN
5990008030490

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
124850-03
Cage Code:
35351
Status:
A
MSDS:
Part Number:
AY533-25A1
Cage Code:
1NZ85
Status:
A
MSDS:
Part Number:
AY533-25
Cage Code:
55973
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 5990-00-803-0490
What are the manufacturers of nsn 5990008030490?
Does this nsn 5990008030490 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990008030490
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 5990008030490 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990008030490 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990008030490?
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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