Model: AY503-3A1

Control Transformer Synchro

Properties:

Body Material
Steel, corrosion resisting
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
1.6540 inches
Flange Diameter
Between 0.9360 inches and 0.9370 inches
Flange Thickness
0.0620 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
Fragility Factor
Moderately rugged
Maximum Tempurature Rise
10.0 degrees celsius
Body Size
10
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
80.0 milliamperes
Stator Input Electrical Power Rating
300.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
250.00
Zso Resistance In Ohms
50.00
Zrs Resistance In Ohms
315.00
Stator Dc Resistance In Ohms
45.00
Phase Shift Angle In Deg
14.000 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
50.00
Electrical Error Angular Range In Minutes
-7.5/+7.5
Actuator Friction Torque At Minus 55 Deg Celsius
15.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams
Alignment Hole Quantity
3
Pilot Length
0.0380 inches
Shoulder Length
0.0630 inches
Mounting Surface To Terminal End Distance
1.2790 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
575.00
Shaft Slot Depth
0.0310 inches single shaft
Plus J Zso Reactance In Ohms
120.00
Shaft Slot Width
0.0270 inches single shaft
Plus J Zrs Reactance In Ohms
114.50
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.0620 inches
Alignment Hole Bolt Circle Diameter
0.6780 inches
Terminal Type And Quantity
5 wire lead
NSN
5990-00-504-9009
Part Number
AY503-3A1
Description
Synchro,control Transformer
CAGE
96774

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.

Part AY503-3A1 NSN 5990-00-504-9009

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15289
FIIG:
A07800
Concept No.:
1
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062120
UFC:
34760
LTL:
RATING VARIABLE
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 9014900000
  • SITC: 87412
  • End Use: Marine engines, parts
  • NAICS: 334511
  • USDA: 1

Freight Class: Parts & accessories for direction finding compasses and other navigational instruments and appliances

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