Model: 4089-25-01

Differential Transmitter Synchro

Properties:

Body Material
Aluminum
Body Style
Standard round c
Shoulder Diameter
0.8123 inches
Pilot Diameter
0.5000 inches
Overall Length
2.0460 inches
Flange Diameter
0.9370 inches
Flange Thickness
0.0630 inches
Undercut Diameter
0.8400 inches
Undercut Width
0.0620 inches
Shaft Diameter
0.0900 inches single shaft
Shaft Length
0.7120 inches single shaft
Fragility Factor
Moderately rugged
Body Size
10
Stator Input Voltage Rating In Volts
11.8
Stator Input Current Rating
80.0 milliamperes
Stator Input Electrical Power Rating
190.0 milliwatts
Frequency In Hertz
400.0
Zro Resistance In Ohms
34.00
Zso Resistance In Ohms
29.00
Zrs Resistance In Ohms
40.00
Rotor Dc Resistance In Ohms
32.00
Stator Dc Resistance In Ohms
25.00
Phase Shift Angle In Deg
8.500 output to input
Maximum Total Null Voltage Output In Millivolts Per Volt
30.00
Electrical Error Angular Range In Minutes
-15.0/+15.0
Actuator Friction Torque At Minus 55 Deg Celsius
16.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
4.0 centimeter-grams
Alignment Hole Quantity
3
Shaft Radial Play Test Point
0.125 inches
Shaft Maximum Radial Play
0.0005 inches
Shaft End Play
Between 0.0003 inches and 0.0008 inches
Pilot Length
0.0380 inches
Shoulder Length
0.0620 inches
Mounting Surface To Terminal End Distance
1.2810 inches
Shaft Maximum Runout
0.0010 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
119.00
Shaft Slot Depth
0.0300 inches single shaft
Plus J Zso Reactance In Ohms
124.00
Shaft Slot Width
0.0200 inches single shaft
Plus J Zrs Reactance In Ohms
12.70
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.0500 inches
Alignment Hole Bolt Circle Diameter
0.6780 inches
Shaft Radial Play Determining Weight
4.0 ounces
Shaft End Play Determining Weight
16.0 ounces
Terminal Type And Quantity
6 wire lead
NSN
5990-00-904-9004
Part Number
4089-25-01
Description
Synchro,differential Transmitter
CAGE
99932

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 4089-25-01 NSN 5990-00-904-9004

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:
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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