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Differential Transmitter Synchro NSN 5990-00-030-8817

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 5990-00-030-8817 NSN: 5990-00-030-8817

Features and Characteristics

Body Material
Steel, corrosion resisting
Body Style
Standard round b
Shoulder Diameter
Between 0.9995 inches and 1.0000 inches
Pilot Diameter
Between 0.6245 inches and 0.6250 inches
Overall Length
2.0306 inches
Flange Diameter
Between 1.0590 inches and 1.0620 inches
Flange Thickness
Between 0.0900 inches and 0.0960 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.3130 inches single shaft
Maximum Tempurature Rise
125.0 degrees celsius
Body Size
11
Stator Input Voltage Rating In Volts
78.0
Stator Input Current Rating
47.6 milliamperes
Stator Input Electrical Power Rating
645.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
437.00
Zso Resistance In Ohms
283.00
Zrs Resistance In Ohms
480.00
Rotor Dc Resistance In Ohms
385.00
Stator Dc Resistance In Ohms
195.00
Phase Shift Angle In Deg
4.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
30.00 input
Maximum Total Null Voltage Output In Millivolts Per Volt
90.00
Electrical Error Angular Range In Minutes
-7.0/+7.0
Actuator Friction Torque At Minus 55 Deg Celsius
15.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams
Pilot Length
Between 0.0590 inches and 0.0650 inches
Shoulder Length
Between 0.0590 inches and 0.0650 inches
Mounting Surface To Terminal End Distance
1.5750 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
1940.00
Shaft Slot Depth
0.0310 inches single shaft
Plus J Zso Reactance In Ohms
1515.00
Shaft Slot Width
0.0310 inches single shaft
Plus J Zrs Reactance In Ohms
249.00
Shaft Type
Round, slotted front shaft
Transformation Ratio
1.154 stator to rotor
Terminal Type And Quantity
6 wire lead
FSC
5990 Synchros And Resolvers
NIIN
000308817
NSN
5990000308817

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
U212916-13-18-8
Cage Code:
82686
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 5990-00-030-8817
What are the manufacturers of nsn 5990000308817?
Does this nsn 5990000308817 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990000308817
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 5990000308817 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990000308817 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990000308817?
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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