Model: EAS303

Control Transformer Synchro

Properties:

Body Material
Any acceptable
Body Style
Standard round b
Shoulder Diameter
Between 1.3115 inches and 1.3120 inches
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Flange Diameter
Between 1.4360 inches and 1.4370 inches
Flange Thickness
0.0930 inches
Undercut Width
Between 0.0680 inches and 0.0880 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.5400 inches single shaft
Fragility Factor
Moderately rugged
Body Size
15
Stator Input Voltage Rating In Volts
Between 10.6 and 12.0
Stator Input Current Rating
115.0 milliamperes
Stator Input Electrical Power Rating
170.0 milliwatts
Frequency In Hertz
Between 400.0 and 408.0
Zro Resistance In Ohms
Between 64.60 and 87.40
Zso Resistance In Ohms
Between 12.05 and 14.95
Rotor Dc Resistance In Ohms
Between 38.80 and 50.40
Stator Dc Resistance In Ohms
Between 8.64 and 11.88
Phase Shift Angle In Deg
Between 5.600 input to output and 8.500 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
40.00
Actuator Friction Torque At Minus 55 Deg Celsius
15.00 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
4.00 centimeter-grams
Pilot Length
0.0400 inches
Shoulder Length
0.1320 inches
Mounting Surface To Terminal End Distance
1.6320 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
Between 468.00 and 572.00
Plus J Zso Reactance In Ohms
Between 79.20 and 96.80
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.0950 inches
Alignment Hole Bolt Circle Diameter
0.8750 inches
Terminal Type And Quantity
5 wire lead
NSN
5990-00-146-3534
Part Number
EAS303
Description
Synchro,control Transformer
CAGE
99251

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 EAS303 NSN 5990-00-146-3534

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:
A
ESD:
ESD:
MMAC:
QC
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:
061700
UFC:
34580
LTL:
RATING VARIABLE
LCL:
--
WCC:
72D
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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