Model: 12DCT905-2177

Control Transformer Synchro

Properties:

Body Material
Steel, corrosion resisting
Body Style
Standard round, rotatable stator c
Overall Length
2.8450 inches
Flange Diameter
Between 1.1850 inches and 1.1910 inches
Flange Thickness
0.0950 inches
Undercut Width
0.0500 inches
Shaft Diameter
0.1200 inches single shaft
Shaft Length
0.5090 inches single shaft
Fragility Factor
Moderately rugged
Maximum Tempurature Rise
125.0 degrees celsius
Body Size
11
Stator Input Voltage Rating In Volts
10.2
Stator Input Current Rating
86.0 milliamperes
Stator Input Electrical Power Rating
170.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
160.00
Zso Resistance In Ohms
25.00
Rotor Dc Resistance In Ohms
95.00
Stator Dc Resistance In Ohms
14.00
Maximum Total Null Voltage Output In Millivolts Per Volt
28.00
Spline Tooth Quantity
72 single shaft
Actuator Friction Torque At Minus 55 Deg Celsius
40.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
12.0 centimeter-grams
Shaft Maximum Radial Play
0.0008 inches
Shaft End Play
0.0005 inches
Pilot Length
0.0635 inches
Shoulder Length
0.0635 inches
Mounting Surface To Terminal End Distance
0.0750 inches
Spline Tooth Diametral Pitch
72 single shaft
Shaft Maximum Runout
0.0008 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
760.00
Plus J Zso Reactance In Ohms
130.00
Shaft Type
Spline w/threads single shaft
Shaft End Play Determining Weight
4.0 ounces
Terminal Type And Quantity
5 screw
NSN
5990-00-905-2177
Part Number
12DCT905-2177
Description
Synchro,control Transformer
CAGE

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 12DCT905-2177 NSN 5990-00-905-2177

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:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
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:
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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