Model: 1789051-3

Receiver Synchro

Properties:

Body Material
Steel, corrosion resisting
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
1.0570 inches
Flange Diameter
Between 1.0590 inches and 1.0620 inches
Flange Thickness
0.0930 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.4370 inches single shaft
Fragility Factor
Moderately rugged
Body Size
11
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
1.0 watts
Zro Resistance In Ohms
20.80
Zso Resistance In Ohms
6.40
Zrs Resistance In Ohms
25.00
Rotor Dc Resistance In Ohms
8.00
Stator Dc Resistance In Ohms
4.10
Phase Shift Angle In Deg
2.500 input to output
Torque Gradient Per Angular Deg
4400.0 millimeter-milligrams
Alignment Hole Quantity
4
Pilot Length
0.0620 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.6200 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
116.00
Plus J Zso Reactance In Ohms
20.00
Shaft Tapered End Minor Diameter
0.1090 inches single shaft and 0.1100 inches single shaft
Plus J Zrs Reactance In Ohms
12.00
Shaft Type
Round, tapered single shaft
Alignment Hole Depth
0.0900 inches
Shaft Taper Angle In Deg
3.0 single shaft
Alignment Hole Bolt Circle Diameter
0.8120 inches
Shaft Taper Length
0.1450 inches single shaft
Terminal Type And Quantity
4 wire lead
NSN
5990-00-829-2588
Part Number
1789051-3
Description
Synchro,receiver
CAGE

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 1789051-3 NSN 5990-00-829-2588

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:
CRITL:
X

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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