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Transmitter Synchro

NSN: 5990-00-065-3081 | Model: 141974-01

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN Properties and Flags
NATO Stock Number
5990-00-065-3081
DEMIL
NO
Body Material
Steel, corrosion resisting
Body Style
Standard round b
Shoulder Diameter
Between 0.8118 inches and 0.8128 inches
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.7360 inches
Flange Diameter
Between 0.9360 inches and 0.9370 inches
Flange Thickness
0.0630 inches
Undercut Width
0.0570 inches
Shaft Diameter
0.0895 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.4370 inches single shaft
Maximum Tempurature Rise
125.0 degrees celsius
Body Size
10
Rotor Input Voltage Rating In Volts
Between 25.7 and 26.3
Frequency In Hertz
Between 396.0 and 404.0
Rotor Input Current Rating
163.0 milliamperes
Rotor Input Electrical Power Rating
720.0 milliwatts
Zro Resistance In Ohms
Between 22.00 and 33.00
Zso Resistance In Ohms
Between 5.70 and 9.70
Zrs Resistance In Ohms
Between 37.60 and 56.40
Rotor Dc Resistance In Ohms
Between 14.11 and 19.09
Stator Dc Resistance In Ohms
Between 6.80 and 7.80
Phase Shift Angle In Deg
Between 3.000 input to output and 5.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
30.00 input
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-12.0 to 12.0
Actuator Friction Torque At Minus 55 Deg Celsius
9.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams
Pilot Length
0.0380 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.1840 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
Between 147.90 and 200.10
Shaft Slot Depth
0.0300 inches single shaft
Plus J Zso Reactance In Ohms
Between 25.92 and 35.08
Shaft Slot Width
0.0200 inches single shaft
Plus J Zrs Reactance In Ohms
Between 13.60 and 18.40
Shaft Type
Round, slotted single shaft
Transformation Ratio
Between 0.440 rotor to stator and 0.468 rotor to stator
Terminal Type And Quantity
5 wire lead

Pricing and Availability

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NSN 5990-00-065-3081 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 141974-01
Cage Codes:
  • Ge Aviation Systems Llc (CAGE 35351)
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:

    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
    X
  • 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 $2,291.45 to $3,819.08..
Does NSN 5990-00-065-3081 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 5990-00-065-3081?
000653081 or 00-065-3081
Does NSN 5990-00-065-3081 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-065-3081?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 27, 1967