Model: 1856622

Control Transformer Synchro

Special Features:

With gear

Properties:

Body Material
Steel, stainless
Body Style
Standard round b
Shoulder Diameter
Between 1.3070 inches and 1.3170 inches
Pilot Diameter
Between 0.8700 inches and 0.8800 inches
Overall Length
4.1450 inches
Flange Diameter
Between 1.4340 inches and 1.4400 inches
Flange Thickness
Between 0.0900 inches and 0.0960 inches
Undercut Width
Between 0.0730 inches and 0.0830 inches
Shaft Diameter
0.2495 inches single shaft and 0.2505 inches single shaft
Shaft Length
0.5300 inches single shaft and 0.5500 inches single shaft
Fragility Factor
Moderately rugged
Body Size
15
Stator Input Voltage Rating In Volts
90.0
Stator Input Current Rating
24.0 milliamperes
Stator Input Electrical Power Rating
600.0 milliwatts
Frequency In Hertz
400.0
Maximum Fundamental Null Voltage In Millivolts Per Volt
40.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
60.00
Electrical Error Angular Range In Minutes
-6.0/+6.0
Spline Tooth Quantity
21 single shaft
Actuator Friction Torque At Minus 55 Deg Celsius
0.05 inch-ounces
Actuator Friction Torque At Plus 25 Deg Celsius
0.01 inch-ounces
Alignment Hole Quantity
4
Shaft Radial Play Test Point
0.125 inches
Shaft Maximum Radial Play
0.0020 inches
Shaft End Play
0.0040 inches
Pilot Length
Between 0.0370 inches and 0.0430 inches
Shoulder Length
Between 0.1290 inches and 0.1350 inches
Mounting Surface To Terminal End Distance
3.1910 inches
Spline Tooth Diametral Pitch
120 single shaft
Shaft Thread Series Designator
Unf single shaft
Shaft Thread Direction
Right-hand single shaft
Shaft Thread Class
2a
Terminal Location
Rear
Shaft Thread Length
0.3590 inches single shaft and 0.3910 inches single shaft
Shaft Type
Spline w/threads single shaft
Alignment Hole Depth
0.1250 inches
Transformation Ratio
0.735 rotor to stator
Alignment Hole Bolt Circle Diameter
Between 1.0970 inches and 1.1030 inches
Shaft Thread Size
0.190 inches single shaft
Shaft Radial Play Determining Weight
4.0 ounces
Shaft End Play Determining Weight
16.0 ounces
Terminal Type And Quantity
4 tab w/screw
NSN
5990-00-738-1928
Part Number
1856622
Description
Synchro,control Transformer
CAGE
10001

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 1856622 NSN 5990-00-738-1928

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:
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:
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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