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Control Transformer Synchro

NSN: 5990-00-901-9370 | Model: ZS3-A

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
5990-00-901-9370
DEMIL
NO
Body Material
Steel, corrosion resisting
Body Style
Standard round a
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6300 inches
Flange Diameter
Between 0.7490 inches and 0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
Between 0.6880 inches and 0.6910 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0895 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.3750 inches single shaft
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
31.0 milliamperes
Stator Input Electrical Power Rating
60.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
650.00
Zso Resistance In Ohms
105.00
Zrs Resistance In Ohms
810.00
Phase Shift Angle In Deg
11.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-7.0/+7.0
Actuator Friction Torque At Minus 55 Deg Celsius
6.00 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.00 centimeter-grams
Alignment Hole Quantity
4
Pilot Length
0.0400 inches
Mounting Surface To Terminal End Distance
1.2400 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
2600.00
Shaft Slot Depth
0.0260 inches single shaft
Plus J Zso Reactance In Ohms
460.00
Shaft Slot Width
0.0250 inches single shaft
Plus J Zrs Reactance In Ohms
260.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
2.203 rotor to stator
Terminal Type And Quantity
5 turret
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7M519T516T 2019-06-03 PMCM4 3 EA
SPE7M519T428J 2019-05-13 PMCM4 2 EA
SPE7M118T3118 2017-11-20 PMCMV 2 EA

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 5990-00-901-9370 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • ZS3-A
  • 4278-03-02
  • 900-083-0006
  • 08CT-2033B
  • ZS3-A/08CT-2033B
Cage Codes:
  • Cda Intercorp Llc (CAGE 51761)
  • Meggitt (new Hampshire), Inc (CAGE 58880)
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
    D
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9eh-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $13,473.90 to $22,456.49..
Does NSN 5990-00-901-9370 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 Air Force, Poland, and Turkey
What is the NIIN of NSN 5990-00-901-9370?
009019370 or 00-901-9370
Does NSN 5990-00-901-9370 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-901-9370?
Solicitation SPE7M519T516T for qty 3 on 05/24/2019
When was this national stock number assigned to the federal catalog?
Jan 01, 1960