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Control Transformer Synchro

NSN: 5990-00-855-1056 | Model: 401109

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 Properties and Flags
NATO Stock Number
5990-00-855-1056
DEMIL
NO
Body Material
Aluminum or steel, corrosion resisting
Body Style
Standard round a
Pilot Diameter
0.5000 inches
Overall Length
1.7210 inches
Flange Diameter
0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.6870 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.1247 inches single shaft
Shaft Length
0.4810 inches single shaft
Schematic Diagram Designator
Err-090
Fragility Factor
Moderately rugged
Maximum Tempurature Rise
10.0 degrees celsius
Body Size
8
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
23.0 milliamperes
Stator Input Electrical Power Rating
44.0 milliwatts
Frequency In Hertz
400.0
Zso Impedance Magnitude In Ohms
Between 444.00 and 570.00
Zso Impedance Angle In Deg
Between 76.00 and 81.00
Zrs Impedance Magnitude In Ohms
Between 830.00 and 940.00
Zrs Impedance Angle In Deg
Between 16.00 and 20.00
Phase Shift Angle In Deg
8.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
25.00 input
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-7.0/+7.0
Spline Tooth Quantity
13 single shaft
Actuator Friction Torque At Plus 25 Deg Celsius
0.04 inch-ounces
Shaft Maximum Radial Play
0.0004 inches
Shaft End Play
0.0007 inches
Pilot Length
0.0400 inches
Mounting Surface To Terminal End Distance
1.2400 inches
Spline Tooth Diametral Pitch
120 single shaft
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a
Terminal Location
Rear
Shaft Thread Length
0.1900 inches single shaft
Shaft Type
Spline w/threads single shaft
Transformation Ratio
2.203 rotor to stator
Shaft Thread Size
0.120 inches single shaft
Terminal Type And Quantity
5 wire lead

Pricing and Availability

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NSN 5990-00-855-1056 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 401109
  • 401109
Cage Codes:
  • Target Corporation (CAGE 20284)
  • Cardion Inc (CAGE 12909)
Schedule B & Trade:
  • Schedule B: 9014900000 (NAICS 334511)

    Parts & accessories for direction finding compasses and other navigational instruments and appliances

  • SITC: 87412

    Parts and accessories of navigational instruments and appliances

  • End Use: 22220

    Marine engines, parts

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    062120 - Generators/motors/parts noi

  • WCC:

    593 - Motors and parts, (machinery and parts),(less than 35 feet)

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,046.34 to $3,410.57..
Does NSN 5990-00-855-1056 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy
What is the NIIN of NSN 5990-00-855-1056?
008551056 or 00-855-1056
Does NSN 5990-00-855-1056 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-855-1056?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 04, 1967