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Differential Transmitter Synchro NSN 5990-00-835-8972

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 5990-00-835-8972 NSN: 5990-00-835-8972

Features and Characteristics

Body Material
Steel, corrosion resisting
Body Style
Standard round c
Shoulder Diameter
Between 0.9995 inches and 1.0000 inches
Pilot Diameter
Between 0.6245 inches and 0.6250 inches
Overall Length
2.0560 inches
Flange Diameter
Between 1.0610 inches and 1.0620 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.3740 inches single shaft
Maximum Tempurature Rise
20.0 degrees celsius
Body Size
11
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
210.0 milliamperes
Stator Input Electrical Power Rating
550.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
12.50
Zso Resistance In Ohms
12.50
Zrs Resistance In Ohms
13.40
Rotor Dc Resistance In Ohms
10.10
Stator Dc Resistance In Ohms
9.10
Phase Shift Angle In Deg
8.500 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
25.00
Electrical Error Angular Range In Minutes
-10.0/+10.0
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
4
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.6820 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
52.00
Shaft Slot Depth
0.0470 inches single shaft
Plus J Zso Reactance In Ohms
60.50
Shaft Slot Width
0.0310 inches single shaft
Plus J Zrs Reactance In Ohms
7.80
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.0940 inches
Transformation Ratio
1.160 rotor to stator
Alignment Hole Bolt Circle Diameter
0.8120 inches
Terminal Type And Quantity
6 wire lead
FSC
5990 Synchros And Resolvers
NIIN
008358972
NSN
5990008358972

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AY630-26A1
Cage Code:
96774
Status:
A
MSDS:
Part Number:
507888-1
Cage Code:
37695
Status:
A
MSDS:
Part Number:
07888-1
Cage Code:
89212
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 5990-00-835-8972
What are the manufacturers of nsn 5990008358972?
Does this nsn 5990008358972 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990008358972
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 5990008358972 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990008358972 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990008358972?
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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