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Control Transformer Synchro

NSN: 5990-00-903-8672 | Model: 330541

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
5990-00-903-8672
DEMIL
NO
Shoulder Diameter
Between 1.0620 inches and 1.0630 inches
Pilot Diameter
Between 0.6100 inches and 0.6300 inches
Second Shoulder Diameter
Between 1.2400 inches and 1.2600 inches
Second Shoulder Length
0.0625 inches
Overall Length
3.9730 inches
Flange Thickness
0.2500 inches
Shaft Diameter
0.2032 inches single shaft and 0.2035 inches single shaft
Shaft Length
0.6250 inches single shaft
Schematic Diagram Designator
Err-090
Body Size
23
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
24.0 milliamperes
Stator Input Electrical Power Rating
580.0 milliwatts
Frequency In Hertz
60.0
Zro Resistance In Ohms
596.00
Zso Resistance In Ohms
667.00
Zrs Resistance In Ohms
850.00
Rotor Dc Resistance In Ohms
435.00
Stator Dc Resistance In Ohms
465.00
Phase Shift Angle In Deg
14.000 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
60.00
Shaft End Play
0.0150 inches
Shoulder Length
Between 0.1480 inches and 0.1520 inches
Second Shoulder Face To Rear Flange Distance
1.7000 inches
Shaft Maximum Runout
0.0020 inches
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
3a
Terminal Location
Rear
Plus J Zro Reactance In Ohms
930.00
Shaft Slot Depth
0.0450 inches single shaft and 0.0600 inches single shaft
Plus J Zso Reactance In Ohms
2030.00
Shaft Slot Width
0.0350 inches single shaft
Plus J Zrs Reactance In Ohms
310.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
Between 0.720 rotor to stator and 0.750 rotor to stator
Shaft Thread Size
0.1900 inches single shaft
Shaft End Play Determining Weight
48.0 ounces
Terminal Type And Quantity
5 screw

Pricing and Availability

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NSN 5990-00-903-8672 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 330541
  • 2323-1C
  • 2323-1C
Cage Codes:
  • Bae Systems Information and (CAGE 80249)
  • Honeywell International Inc. (CAGE 96774)
  • Honeywell Intl Inc (CAGE 55972)
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:

    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:

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

  • 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
    9n-----
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,194.57 to $3,657.62..
Does NSN 5990-00-903-8672 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea
What is the NIIN of NSN 5990-00-903-8672?
009038672 or 00-903-8672
Does NSN 5990-00-903-8672 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-903-8672?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1960