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Transmitter Synchro

NSN: 5990-00-424-8872 | Model: 1957638-1

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
5990-00-424-8872
DEMIL
NO
Body Material
Steel, corrosion resisting
Body Style
Standard round a
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
Between 1.6010 inches and 1.6310 inches
Flange Diameter
0.7530 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
0.3600 inches single shaft and 0.3900 inches single shaft
Fragility Factor
Moderately rugged
Maximum Tempurature Rise
5.0 degrees celsius
Body Size
8
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Electrical Power Rating
1.3 watts
Phase Shift Angle In Deg
18.000 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
-10.0/+10.0
Pilot Length
0.0430 inches
Mounting Surface To Terminal End Distance
1.2410 inches
Terminal Location
Rear
Shaft Slot Depth
0.0150 inches single shaft and 0.0300 inches single shaft
Shaft Slot Width
0.0250 inches single shaft
Shaft Type
Round, slotted single shaft
Transformation Ratio
0.423 rotor to stator
Terminal Type And Quantity
6 wire lead

Pricing and Availability

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NSN 5990-00-424-8872 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 1957638-1
  • AY361C24A3
  • 1957638-1
  • 1957638-1
  • 3563086-9001
  • AY361C24A3
Cage Codes:
  • Honeywell International Inc. (CAGE 96774)
  • Honeywell Intl Inc (CAGE 55972)
  • Honeywell Intl Inc Defense Avionics (CAGE 19315)
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.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

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:

    061700 - Elec appliances/instruments noi

  • WCC:

    653 - Musical instruments

  • 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:

    P - 77.5

  • SHC:

    Q - High sensitivity, category ii, aa&e, classified confidential

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9uc-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $12,939.54 to $21,565.90..
Does NSN 5990-00-424-8872 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
What is the NIIN of NSN 5990-00-424-8872?
004248872 or 00-424-8872
Does NSN 5990-00-424-8872 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-424-8872?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 16, 1971