Model: 790964-8

Transmitter Synchro

Special Features:

Rear shaft dim. 0.4150 in. Nom lg, 0.1195 in. Min 0.1200 in. Max dia, 0.0210 in. Min 0.0310 in. Max w by 0.0210 in. Min 0.0310 in. Max deep slot

Properties:

Body Material
Aluminum
Body Style
Standard round c
Shoulder Diameter
Between 1.3115 inches and 1.3120 inches
Pilot Diameter
Between 0.4995 inches and 0.5000 inches
Overall Length
2.4440 inches
Flange Diameter
Between 1.4360 inches and 1.4370 inches
Flange Thickness
0.0930 inches
Undercut Diameter
1.3120 inches
Undercut Width
0.0780 inches
Shaft Diameter
0.1195 inches single shaft and 0.1200 inches single shaft
Shaft Length
0.4780 inches single shaft
Body Size
15
Rotor Input Voltage Rating In Volts
26.0
Frequency In Hertz
400.0
Rotor Input Current Rating
225.0 milliamperes
Rotor Input Electrical Power Rating
1.2 watts
Zro Resistance In Ohms
25.00
Rotor Dc Resistance In Ohms
9.50
Stator Dc Resistance In Ohms
3.80
Phase Shift Angle In Deg
4.500 input to output
Electrical Error Angular Range In Minutes
-10.0/+10.0
Actuator Friction Torque At Minus 55 Deg Celsius
15.0 centimeter-grams
Actuator Friction Torque At Plus 25 Deg Celsius
5.0 centimeter-grams
Torque Gradient Per Angular Deg
3000.0 millimeter-milligrams
Alignment Hole Quantity
4
Pilot Length
0.0400 inches
Shoulder Length
0.1320 inches
Mounting Surface To Terminal End Distance
1.5510 inches
Terminal Location
Rear
Plus J Zro Reactance In Ohms
115.00
Shaft Slot Depth
0.0210 inches single shaft and 0.0310 inches single shaft
Shaft Slot Width
0.0210 inches single shaft and 0.0310 inches single shaft
Shaft Type
Round, slotted single shaft
Alignment Hole Depth
0.1250 inches
Transformation Ratio
11.800 rotor to stator
Alignment Hole Bolt Circle Diameter
0.8750 inches
Terminal Type And Quantity
5 wire lead
NSN
5990-00-501-2641
Part Number
790964-8
Description
Synchro,transmitter
CAGE
55972

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 790964-8 NSN 5990-00-501-2641

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:
0.6000lbs
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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