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Transmitter Synchro

NSN: 5990-00-902-5268 | Model: AY503M26A2

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
5990-00-902-5268
DEMIL
NO
Body Material
Aluminum
Body Style
Standard round c
Shoulder Diameter
Between 0.8118 inches and 0.8123 inches
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.6780 inches
Flange Diameter
Between 0.9360 inches and 0.9370 inches
Flange Thickness
0.0630 inches
Undercut Diameter
Between 0.8350 inches and 0.8400 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0880 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.4130 inches single shaft
Maximum Tempurature Rise
40.0 degrees celsius
Body Size
10
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
185.0 milliamperes
Rotor Input Electrical Power Rating
1.7 watts
Zro Resistance In Ohms
35.00
Zso Resistance In Ohms
10.30
Zrs Resistance In Ohms
66.00
Zso-9 Designator Resistance In Ohms
9.10
Rotor Dc Resistance In Ohms
26.00
Stator Dc Resistance In Ohms
10.90
Electrical Error Angular Range In Minutes
-2.0/+2.0
Actuator Friction Torque At Minus 55 Deg Celsius
15.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 centimeter-grams
Torque Gradient Per Angular Deg
2250.0 millimeter-milligrams
Pilot Length
0.0380 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.2410 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
145.00
Shaft Slot Depth
0.0210 inches single shaft
Plus J Zso Reactance In Ohms
31.00
Shaft Slot Width
0.0200 inches single shaft
Plus J Zrs Reactance In Ohms
27.50
Shaft Type
Round, slotted single shaft
Plus J Zso-9 Designator Reactance In Ohms
10.70
Terminal Type And Quantity
5 wire lead

Pricing and Availability

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NSN 5990-00-902-5268 Datasheet

Supply Class (FSC):
Synchros And Resolvers
Cross Reference:
  • AY503M26A2
  • AY503M26A2
Cage Codes:
  • Honeywell International Inc. (CAGE 96774)
  • Honeywell Intl Inc (CAGE 55972)
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
    J
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    Sf9eh-n
  • Repariability

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $1,064.06 to $1,773.43..
Does NSN 5990-00-902-5268 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, Greece, and Turkey
What is the NIIN of NSN 5990-00-902-5268?
009025268 or 00-902-5268
Does NSN 5990-00-902-5268 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5990-00-902-5268?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1960