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Transmitter Synchro NSN 5990-00-997-8945

Item Description

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN 5990-00-997-8945 NSN: 5990-00-997-8945

Features and Characteristics

Body Material
Any acceptable
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
2.4210 inches
Flange Diameter
Between 1.0570 inches and 1.0650 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
0.5470 inches single shaft and 0.5760 inches single shaft
Schematic Diagram Designator
Err-090
Maximum Tempurature Rise
12.0 degrees celsius
Body Size
11
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
280.0 milliamperes
Rotor Input Electrical Power Rating
950.0 milliwatts
Zro Resistance In Ohms
15.40
Zso Resistance In Ohms
5.60
Zss Resistance In Ohms
3.50
Rotor Dc Resistance In Ohms
9.00
Stator Dc Resistance In Ohms
3.00
Phase Shift Angle In Deg
Between 7.000 input to output and 10.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
30.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
50.00
Electrical Error Angular Range In Minutes
+5.0/+7.0
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 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
1.7187 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
105.90
Plus J Zso Reactance In Ohms
17.20
Shaft Type
Round, slotted single shaft
Plus J Zss Reactance In Ohms
1.30
Terminal Type And Quantity
5 screw
FSC
5990 Synchros And Resolvers
NIIN
009978945
NSN
5990009978945

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
801208B
Cage Code:
99479
Status:
A
MSDS:
Part Number:
5RS910-1E
Cage Code:
89326
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 5990-00-997-8945
What are the manufacturers of nsn 5990009978945?
Does this nsn 5990009978945 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990009978945
A synchro consisting of a stator and rotor inductively coupled. the electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. does not include variable resistors, goniometers, variable transformers, or items with dials.
Does nsn 5990009978945 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990009978945 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990009978945?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
02073
FIIG:
A07800
App. Key:
H
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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