Model: AY1103-21B1

Receiver Synchro

Properties:

Body Material
Aluminum
Body Style
Standard round c
Shoulder Diameter
Between 0.9995 inches and 1.0000 inches
Pilot Diameter
Between 0.6245 inches and 0.6250 inches
Overall Length
Between 1.8610 inches and 1.8910 inches
Flange Diameter
Between 1.0590 inches and 1.0620 inches
Flange Thickness
Between 0.0900 inches and 0.0960 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1190 inches single shaft
Shaft Length
0.2410 inches single shaft and 0.2710 inches single shaft
Fragility Factor
Moderately rugged
Body Size
11
Rotor Input Voltage Rating In Volts
115.0
Frequency In Hertz
400.0
Rotor Input Current Rating
25.0 milliamperes
Rotor Input Electrical Power Rating
600.0 milliwatts
Zro Resistance In Ohms
920.00
Zso Resistance In Ohms
14.00
Zrs Resistance In Ohms
1100.00
Rotor Dc Resistance In Ohms
406.00
Stator Dc Resistance In Ohms
9.30
Receiver Error Angular Range In Minutes
-45.0/+45.0
Actuator Friction Torque At Minus 55 Deg Celsius
6000.0 centimeter-grams
Torque Gradient Per Angular Deg
2000.0 millimeter-milligrams
Alignment Hole Quantity
4
Pilot Length
Between 0.0590 inches and 0.0650 inches
Shoulder Length
Between 0.0590 inches and 0.0650 inches
Mounting Surface To Terminal End Distance
1.6200 inches
Shaft Hole Diameter
0.0200 inches single shaft
Terminal Location
Rear
Plus J Zro Reactance In Ohms
4800.00
Plus J Zso Reactance In Ohms
43.00
Shaft Tapered End Minor Diameter
0.1150 inches single shaft
Plus J Zrs Reactance In Ohms
500.00
Shaft Type
Round, tapered, hollowed single shaft
Alignment Hole Depth
0.0900 inches
Transformation Ratio
0.103 stator to rotor
Shaft Taper Angle In Deg
3.0 single shaft
Alignment Hole Bolt Circle Diameter
0.8090 inches
Shaft Taper Length
0.0550 inches single shaft
Terminal Type And Quantity
5 wire lead
NSN
5990-00-251-6719
Part Number
AY1103-21B1
Description
Synchro,receiver
CAGE
96774

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.

Part AY1103-21B1 NSN 5990-00-251-6719

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02072
FIIG:
A07800
Concept No.:
1
App. Key:
F
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:
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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