Model: 708542-1

Transmitter Synchro

Properties:

Body Material
Steel, stainless
Body Style
Standard round a
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
1.7300 inches
Flange Diameter
Between 0.7470 inches and 0.7500 inches
Flange Thickness
Between 0.0590 inches and 0.0650 inches
Undercut Diameter
Between 0.6880 inches and 0.6910 inches
Undercut Width
Between 0.0590 inches and 0.0650 inches
Shaft Diameter
0.4712 inches single shaft and 0.4720 inches single shaft
Shaft Length
0.4500 inches single shaft
Fragility Factor
Moderately rugged
Body Size
8
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
113.0 milliamperes
Rotor Input Electrical Power Rating
540.0 milliwatts
Zro Resistance In Ohms
54.00
Zso Resistance In Ohms
12.00
Rotor Dc Resistance In Ohms
37.00
Stator Dc Resistance In Ohms
12.00
Phase Shift Angle In Deg
8.500 input to output
Maximum Total Null Voltage Output In Millivolts Per Volt
20.00
Electrical Error Angular Range In Minutes
-5.0/+5.0
Spline Tooth Quantity
32 single shaft
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
Between 0.0380 inches and 0.0430 inches
Mounting Surface To Terminal End Distance
1.2400 inches
Spline Tooth Diametral Pitch
72 single shaft
Terminal Location
Rear
Plus J Zro Reactance In Ohms
260.00
Plus J Zso Reactance In Ohms
45.00
Shaft Type
Pinion single shaft
Transformation Ratio
0.454 rotor to stator
Terminal Type And Quantity
5 wire lead
NSN
5990-00-308-0479
Part Number
708542-1
Description
Synchro,transmitter
CAGE

A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part 708542-1 NSN 5990-00-308-0479

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
02073
FIIG:
A07800
Concept No.:
1
App. Key:
H
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:
EH
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:
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:
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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