Model: VTR11/18-4C

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
2.3390 inches
Flange Diameter
Between 1.0570 inches and 1.0650 inches
Flange Thickness
Between 0.0900 inches and 0.0960 inches
Undercut Diameter
0.9750 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1870 inches front shaft and 0.1872 inches front shaft
Shaft Length
0.5450 inches front shaft and 0.5560 inches front 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
60.0 milliamperes
Rotor Input Electrical Power Rating
1.1 watts
Zro Impedance Magnitude In Ohms
2060.00
Zro Impedance Angle In Deg
80.00
Rotor Dc Resistance In Ohms
159.00
Stator Dc Resistance In Ohms
137.00
Phase Shift Angle In Deg
5.300 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
45.00 input
Torque Gradient Per Angular Deg
0.009 inch-ounces
Shaft Radial Play Test Point
0.125 inches
Shaft Maximum Radial Play
0.0006 inches
Shaft End Play
Between 0.0005 inches and 0.0015 inches
Pilot Length
Between 0.0590 inches and 0.0650 inches
Shoulder Length
Between 0.0580 inches and 0.0810 inches
Mounting Surface To Terminal End Distance
1.7820 inches
Shaft Maximum Runout
0.0008 inches
Shaft Thread Series Designator
Unf front shaft
Shaft Thread Direction
Right-hand front shaft
Shaft Thread Class
2a front shaft
Terminal Location
Rear
Shaft Thread Length
0.2000 inches front shaft
Shaft Type
Round, threaded front shaft
Transformation Ratio
Between 0.767 rotor to stator and 0.799 rotor to stator
Shaft Thread Size
0.190 inches front shaft
Terminal Type And Quantity
5 screw
NSN
5990-00-927-9751
Part Number
VTR11/18-4C
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 VTR11/18-4C NSN 5990-00-927-9751

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
2.0000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
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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