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Differential Transmitter Synchro

NSN: 5990-00-108-5400 | Model: S18034-01

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN Properties and Flags
NATO Stock Number
5990-00-108-5400
DEMIL
NO
Body Material
Steel, stainless
Body Style
Standard round a
Pilot Diameter
Between 0.3745 inches and 0.3750 inches
Overall Length
1.6550 inches
Flange Diameter
Between 0.4970 inches and 0.5000 inches
Flange Thickness
0.0400 inches
Undercut Diameter
Between 0.4340 inches and 0.4400 inches
Undercut Width
0.0400 inches
Shaft Diameter
0.0895 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.3950 inches single shaft and 0.4350 inches single shaft
Body Size
5
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
45.0 milliamperes
Stator Input Electrical Power Rating
127.0 milliwatts
Frequency In Hertz
400.0
Zro Impedance Magnitude In Ohms
295.00
Zro Impedance Angle In Deg
72.00
Zso Impedance Magnitude In Ohms
375.00
Zso Impedance Angle In Deg
70.00
Rotor Dc Resistance In Ohms
Between 111.35 and 150.65
Stator Dc Resistance In Ohms
Between 74.80 and 101.20
Phase Shift Angle In Deg
13.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
34.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
50.00
Electrical Error Angular Range In Minutes
-10.0 to 10.0
Actuator Friction Torque At Plus 25 Deg Celsius
2.00 centimeter-grams
Pilot Length
0.0400 inches
Mounting Surface To Terminal End Distance
1.2400 inches
Terminal Location
Rear
Shaft Slot Depth
0.0250 inches single shaft and 0.0350 inches single shaft
Shaft Slot Width
0.0200 inches single shaft and 0.0300 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
1.154 rotor to stator
Terminal Type And Quantity
6 wire lead

Pricing and Availability

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NSN 5990-00-108-5400 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • S18034-01
  • CJ40595002
  • CJ40595002
Cage Codes:
  • 3 Communications Avionics Systems, L (CAGE 25583)
  • Kearfott Corporation (CAGE 05088)
  • Kearfott Corporation (CAGE 88818)
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.

NSN Management Codes:
  • SOS
    S9e
  • AAC
    V
  • Quantity per pack
    No qup
  • 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 $966.94 to $1,611.56..
Does NSN 5990-00-108-5400 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 5990-00-108-5400?
001085400 or 00-108-5400
Does NSN 5990-00-108-5400 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-108-5400?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 24, 1972