Model: 917090-1

Differential Transmitter Synchro

Properties:

Body Material
Any acceptable
Body Style
Standard round a
Pilot Diameter
Between 0.4845 inches and 0.4850 inches
Overall Length
1.9480 inches
Flange Diameter
Between 0.7450 inches and 0.7500 inches
Flange Thickness
0.0620 inches
Undercut Diameter
0.7000 inches
Undercut Width
0.0570 inches
Shaft Diameter
0.1243 inches single shaft and 0.1248 inches single shaft
Shaft Length
0.3680 inches single shaft and 0.3880 inches single shaft
Body Size
8
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
96.0 milliamperes
Stator Input Electrical Power Rating
210.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
38.00
Zso Resistance In Ohms
28.00
Zrs Resistance In Ohms
47.00
Rotor Dc Resistance In Ohms
36.00
Stator Dc Resistance In Ohms
24.00
Phase Shift Angle In Deg
11.000 input to output
Maximum Fundamental Null Voltage In Millivolts Per Volt
20.00 output
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-5.0/+5.0
Actuator Friction Torque At Minus 55 Deg Celsius
9.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
3.0 centimeter-grams
Pilot Length
0.0430 inches
Mounting Surface To Terminal End Distance
1.3700 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
122.00
Shaft Slot Depth
0.0150 inches single shaft and 0.0350 inches single shaft
Plus J Zso Reactance In Ohms
114.00
Shaft Slot Width
0.0150 inches single shaft and 0.0350 inches single shaft
Plus J Zrs Reactance In Ohms
13.00
Shaft Type
Round, slotted single shaft
Transformation Ratio
Between 1.095 rotor to stator and 1.161 rotor to stator
Terminal Type And Quantity
6 solder stud
NSN
5990-00-930-3109
Part Number
917090-1
Description
Synchro,differential Transmitter
CAGE
06481

A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part 917090-1 NSN 5990-00-930-3109

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02071
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:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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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