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Differential Transmitter Synchro NSN 5990-00-977-8096

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 5990-00-977-8096 NSN: 5990-00-977-8096

Features and Characteristics

Body Material
Steel, corrosion resisting
Body Style
Standard round a
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6150 inches
Flange Diameter
Between 0.7450 inches and 0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.6870 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0898 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.3750 inches single shaft
Fragility Factor
Moderately rugged
End Application
Aircraft, starlifter c-141
Maximum Tempurature Rise
20.0 degrees celsius
Body Size
8
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
108.0 milliamperes
Stator Input Electrical Power Rating
240.0 milliwatts
Frequency In Hertz
400.0
Zso Impedance Magnitude In Ohms
Between 95.00 and 120.00
Zso Impedance Angle In Deg
Between 74.00 and 79.00
Zrs Impedance Magnitude In Ohms
Between 35.00 and 48.00
Zrs Impedance Angle In Deg
Between 15.00 and 20.00
Phase Shift Angle In Deg
9.500 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
20.00 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 Plus 25 Deg Celsius
0.04 inch-ounces
Pilot Length
0.0400 inches
Mounting Surface To Terminal End Distance
1.2400 inches
Terminal Location
Rear
Shaft Slot Depth
0.0250 inches single shaft
Shaft Slot Width
0.0200 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
1.154 rotor to stator
Test Data Document
81349-mil-s-20708 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Terminal Type And Quantity
6 wire lead
Specification Data
81349-mil-s-20708/80 government specification
FSC
5990 Synchros And Resolvers
NIIN
009778096
NSN
5990009778096

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
126V08CDX4C
Cage Code:
81349
Status:
A
MSDS:
Part Number:
M20708-80D001
Cage Code:
81349
Status:
A
MSDS:
Part Number:
M20708/80-01C
Cage Code:
81349
Status:
A
MSDS:
Part Number:
26V-08CDX4C/80-01C
Cage Code:
4H618
Status:
A
MSDS:
Part Number:
AS20708/80
Cage Code:
0VH01
Status:
A
MSDS:
Part Number:
26V08CDX4C
Cage Code:
51761
Status:
A
MSDS:
Part Number:
MIL-S-20708/80
Cage Code:
81349
Status:
A
MSDS:
Part Number:
M20708/80-001
Cage Code:
81349
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 5990-00-977-8096
What are the manufacturers of nsn 5990009778096?
Does this nsn 5990009778096 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990009778096
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 5990009778096 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990009778096 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990009778096?
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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