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Control Transformer Synchro

NSN: 5990-00-556-9673 | Model: 524057

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
5990-00-556-9673
DEMIL
NO
Body Style
Standard round double flange b
Shoulder Diameter
Between 3.3650 inches and 3.3750 inches
Pilot Diameter
1.3120 inches
Overall Length
Between 6.3580 inches and 6.3600 inches
Flange Diameter
Between 3.6230 inches and 3.6250 inches
Flange Thickness
Between 0.2490 inches and 0.2510 inches
Shaft Diameter
0.2498 inches single shaft and 0.2500 inches single shaft
Shaft Length
0.7970 inches single shaft
Distance Between Flanges
Between 1.8070 inches and 1.8170 inches
Body Size
37
Stator Input Voltage Rating In Volts
115.0
Stator Input Current Rating
35.0 milliamperes
Stator Input Electrical Power Rating
700.0 milliwatts
Frequency In Hertz
60.0
Shaft Maximum Radial Play
0.0005 inches
Shoulder Length
1.0310 inches
Shaft Maximum Runout
0.0020 inches
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Terminal Location
Rear
Transformation Ratio
0.735 rotor to stator
Shaft Thread Size
0.250 inches single shaft
Terminal Type And Quantity
6 tab, solder lug

Pricing and Availability

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NSN 5990-00-556-9673 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 524057
  • MILS2335TYPE5SCTMK13M0D2B
  • 351223
Cage Codes:
  • Navair and Navsea Managed (CAGE 10001)
  • Military Specifications (CAGE 81349)
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

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

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:

    590 - Generators 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:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LCL:

    Q - 70.0

  • 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 $4,578.53 to $7,630.88..
Does NSN 5990-00-556-9673 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, Brazil, Spain, Thailand, France, Republic Of Korea, Italy, Greece, and Turkey
What is the NIIN of NSN 5990-00-556-9673?
005569673 or 00-556-9673
Does NSN 5990-00-556-9673 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-556-9673?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963