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Receiver Synchro

NSN: 5990-00-504-8273 | Model: AY144A1
ITAR Registered seal

A synchro consisting of a stator and rotor inductively coupled. The rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, variable transformers, or items with dials.

NSN Properties and Flags
NATO Stock Number
5990-00-504-8273
DEMIL
Yes - ITAR Controlled (Code D)
Body Material
Steel, corrosion resisting
Body Style
Standard round b
Shoulder Diameter
1.3120 inches
Pilot Diameter
0.5000 inches
Overall Length
1.8500 inches
Flange Diameter
1.4370 inches
Flange Thickness
0.0930 inches
Undercut Width
0.0780 inches
Shaft Diameter
0.1230 inches single shaft
Shaft Length
0.2190 inches single shaft
Body Size
15
Rotor Input Voltage Rating In Volts
22.0
Frequency In Hertz
100.0
Rotor Input Current Rating
170.0 milliamperes
Rotor Input Electrical Power Rating
300.0 milliwatts
Torque Gradient Per Angular Deg
900.0 millimeter-milligrams
Pilot Length
0.0400 inches
Shoulder Length
0.1320 inches
Mounting Surface To Terminal End Distance
Between 1.5600 inches and 1.6220 inches
Terminal Location
Rear
Shaft Tapered End Minor Diameter
0.1150 inches single shaft
Shaft Type
Round, tapered single shaft
Transformation Ratio
0.454 stator to rotor
Shaft Taper Angle In Deg
3.0 single shaft
Shaft Taper Length
0.0940 inches single shaft
Terminal Type And Quantity
5 wire lead

Pricing and Availability

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NSN 5990-00-504-8273 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • AY144A1
  • 220312
  • 537842
  • 61380
  • AY144A1
Cage Codes:
  • Honeywell International Inc. (CAGE 96774)
  • Kearfott Corporation (CAGE 88818)
  • Raytheon Company (CAGE 37695)
  • Borg Instruments Inc (CAGE 07999)
  • Honeywell Intl Inc (CAGE 55972)
Replacements:
  • 5990-00-504-8273 replaces 5990-00-090-3661
  • 5990-00-504-8273 replaces 5990-00-449-5160
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
    Z
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    7
  • MGMT_CTL
    9b-----
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $833.04 to $1,388.41..
Does NSN 5990-00-504-8273 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, Portugal, Greece, and Turkey
What is the NIIN of NSN 5990-00-504-8273?
005048273 or 00-504-8273
Does NSN 5990-00-504-8273 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-504-8273?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963