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Control Transformer Synchro

NSN: 5990-00-959-2373 | Model: 900141-9

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
5990-00-959-2373
DEMIL
NO
Body Material
Steel, stainless
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
Between 2.1240 inches and 2.1540 inches
Flange Diameter
Between 1.0570 inches and 1.0650 inches
Flange Thickness
Between 0.0900 inches and 0.0960 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
0.3620 inches single shaft and 0.3860 inches single shaft
Body Size
11
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
20.0 milliamperes
Stator Input Electrical Power Rating
270.0 milliwatts
Frequency In Hertz
400.0
Zro Impedance Magnitude In Ohms
Between 2672.00 and 4008.00
Zro Impedance Angle In Deg
Between 63.36 and 95.04
Zso Impedance Magnitude In Ohms
Between 4376.00 and 6564.00
Zso Impedance Angle In Deg
Between 64.64 and 96.96
Rotor Dc Resistance In Ohms
Between 308.00 and 452.00
Stator Dc Resistance In Ohms
Between 444.00 and 666.00
Phase Shift Angle In Deg
5.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
60.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
100.00
Electrical Error Angular Range In Minutes
-5.0/+5.0
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams
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
Between 1.7620 inches and 1.7680 inches
Terminal Location
Rear
Shaft Slot Depth
0.0300 inches single shaft
Shaft Slot Width
0.0250 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
Between 0.698 rotor to stator and 0.772 rotor to stator
Terminal Type And Quantity
5 wire lead

Pricing and Availability

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NSN 5990-00-959-2373 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 900141-9
  • 11CT101C1-5
  • CR40901036
  • HTC11E8A200
  • 900141-9
  • 11CT101C1-5
  • CR40901036
  • HTC11E8A200
Cage Codes:
  • Northrop Grumman Systems Corporation (CAGE 06481)
  • Api Harowe Inc (CAGE 06989)
  • Kearfott Corporation (CAGE 88818)
  • Moog Inc. (CAGE 99932)
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
    V
  • 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 $465.14 to $775.24..
Does NSN 5990-00-959-2373 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 5990-00-959-2373?
009592373 or 00-959-2373
Does NSN 5990-00-959-2373 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-959-2373?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1960