Model: AY503-4A1

Transmitter Synchro

Properties:

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
1.6540 inches
Flange Diameter
Between 0.9360 inches and 0.9370 inches
Flange Thickness
0.0620 inches
Undercut Diameter
Between 0.8340 inches and 0.8370 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0895 inches single shaft and 0.0900 inches single shaft
Shaft Length
0.4130 inches single shaft
Fragility Factor
Moderately rugged
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
220.0 milliamperes
Rotor Input Electrical Power Rating
2.5 watts
Zro Resistance In Ohms
36.20
Zso Resistance In Ohms
9.60
Zrs Resistance In Ohms
62.30
Zso-9 Designator Resistance In Ohms
8.70
Rotor Dc Resistance In Ohms
25.00
Stator Dc Resistance In Ohms
10.50
Electrical Error Angular Range In Minutes
-15.0/+15.0
Actuator Friction Torque At Minus 55 Deg Celsius
15.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams
Torque Gradient Per Angular Deg
2300.0 millimeter-milligrams
Pilot Length
0.0380 inches
Shoulder Length
0.0630 inches
Mounting Surface To Terminal End Distance
1.2410 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
109.50
Shaft Slot Depth
0.0300 inches single shaft
Plus J Zso Reactance In Ohms
24.20
Shaft Slot Width
0.0250 inches single shaft
Plus J Zrs Reactance In Ohms
25.20
Shaft Type
Round, slotted single shaft
Plus J Zso-9 Designator Reactance In Ohms
7.85
Terminal Type And Quantity
5 wire lead
NSN
5990-00-503-3264
Part Number
AY503-4A1
Description
Synchro,transmitter
CAGE
96774

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.

Part AY503-4A1 NSN 5990-00-503-3264

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02073
FIIG:
A07800
Concept No.:
1
App. Key:
H
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:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
03
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:
Instruments/Radio

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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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