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Control Transformer Synchro

NSN: 5990-00-076-9839 | Model: 537168

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
5990-00-076-9839
DEMIL
NO
Body Material
Steel, corrosion resisting
Body Style
Standard round a
Pilot Diameter
0.5000 inches
Overall Length
3.4700 inches
Flange Diameter
0.8750 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.7600 inches
Undercut Width
0.0570 inches
Shaft Diameter
0.1248 inches single shaft
Shaft Length
0.3330 inches single shaft
Schematic Diagram Designator
1 y-rotor, 1 stator
Fragility Factor
Moderately rugged
Body Size
9
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
87.0 milliamperes
Stator Input Electrical Power Rating
210.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
210.00
Zso Resistance In Ohms
24.00
Zrs Resistance In Ohms
250.00
Rotor Dc Resistance In Ohms
143.00
Stator Dc Resistance In Ohms
24.00
Phase Shift Angle In Deg
9.000 output to input
Maximum Total Null Voltage Output In Millivolts Per Volt
20.00
Electrical Error Angular Range In Minutes
-7.0/+7.0
Shaft Radial Play Test Point
0.125 inches
Shaft Maximum Radial Play
0.0003 inches
Shaft End Play
0.0040 inches
Pilot Length
0.0620 inches
Mounting Surface To Terminal End Distance
3.0700 inches
Shaft Maximum Runout
0.0020 inches
Terminal Location
Rear and side
Plus J Zro Reactance In Ohms
690.00
Plus J Zso Reactance In Ohms
114.00
Plus J Zrs Reactance In Ohms
73.00
Shaft Type
Round single shaft
Shaft Radial Play Determining Weight
4.0 ounces
Shaft End Play Determining Weight
8.0 ounces
Special Features
Clutch mtd on front
Terminal Type And Quantity
7 turret

Pricing and Availability

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NSN 5990-00-076-9839 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • 537168
  • 800219
  • 537168
  • I-0847
  • MC09-49B
Cage Codes:
  • Honeywell International Inc (CAGE 64547)
  • Patriot American Solutions Llc (CAGE 1W820)
  • Honeywell International Inc. (CAGE 70210)
  • Bowmar/tic Inc (CAGE 99957)
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:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • 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 $4,783.17 to $7,971.95..
Does NSN 5990-00-076-9839 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, and Spain
What is the NIIN of NSN 5990-00-076-9839?
000769839 or 00-076-9839
Does NSN 5990-00-076-9839 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-076-9839?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963