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Control Transformer Synchro NSN 5990-00-055-1956

Item Description

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

NSN 5990-00-055-1956 NSN: 5990-00-055-1956

Features and Characteristics

Body Material
Steel, stainless
Body Style
Standard round a
Pilot Diameter
0.5000 inches
Overall Length
1.5960 inches
Flange Diameter
0.7550 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.6910 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0900 inches single shaft
Shaft Length
0.3320 inches single shaft
Fragility Factor
Moderately rugged
Body Size
8
Stator Input Voltage Rating In Volts
26.0
Stator Input Current Rating
22.0 milliamperes
Stator Input Electrical Power Rating
58.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
800.00
Zso Resistance In Ohms
120.00
Zrs Resistance In Ohms
872.00
Rotor Dc Resistance In Ohms
550.00
Stator Dc Resistance In Ohms
100.00
Phase Shift Angle In Deg
9.000 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
0.03
Actuator Friction Torque At Minus 55 Deg Celsius
6.00 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.00 centimeter-grams
Shaft Maximum Radial Play
0.0005 inches
Shaft End Play
Between 0.0003 inches and 0.0008 inches
Pilot Length
0.0400 inches
Mounting Surface To Terminal End Distance
1.2400 inches
Shaft Maximum Runout
0.0010 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
2500.00
Shaft Slot Depth
0.0250 inches single shaft
Plus J Zso Reactance In Ohms
450.00
Shaft Slot Width
0.0200 inches single shaft
Plus J Zrs Reactance In Ohms
245.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
2.208 rotor to stator
Terminal Type And Quantity
5 wire lead
FSC
5990 Synchros And Resolvers
NIIN
000551956
NSN
5990000551956

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
8CT-100-C-7
Cage Code:
06989
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 5990-00-055-1956
What are the manufacturers of nsn 5990000551956?
Does this nsn 5990000551956 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5990000551956
A synchro consisting of a stator and rotor inductively coupled. the electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. does not include variable resistors, goniometers, or variable transformers.
Does nsn 5990000551956 contain any precious metals?
Precious metal content is unknown.
Does nsn 5990000551956 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5990000551956?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15289
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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