#7R91331B Self-synchronous Generator | Synchros And Resolvers

7R91331B

Transmitter Synchro

NSN 5990-00-917-4220

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
009174220

Technical Specifications of NSN

Body Material:
Steel, corrosion resisting
Body Style:
Standard round b
Shoulder Diameter:
1.0000 inches
Pilot Diameter:
0.6250 inches
Overall Length:
2.4270 inches
Flange Diameter:
1.0620 inches
Flange Thickness:
0.0620 inches
Undercut Width:
0.0500 inches
Body Size:
11
Rotor Input Voltage Rating In Volts:
26.0
Frequency In Hertz:
400.0
Rotor Input Current Rating:
280.0 milliamperes
Rotor Input Electrical Power Rating:
1.2 watts
Zro Resistance In Ohms:
108.00
Zso Resistance In Ohms:
19.60
Zrs Resistance In Ohms:
22.10
Phase Shift Angle In Deg:
4.500 output to input
Electrical Error Angular Range In Minutes:
-7.0/+7.0
Spline Tooth Quantity:
21 single shaft
Actuator Friction Torque At Minus 55 Deg Celsius:
0.07 inch-ounces
Actuator Friction Torque At Plus 25 Deg Celsius:
0.05 inch-ounces
Alignment Hole Quantity:
4
Pilot Length:
0.0620 inches
Shoulder Length:
0.0620 inches
Mounting Surface To Terminal End Distance:
1.7320 inches
Spline Tooth Diametral Pitch:
120 single shaft
Shaft Thread Series Designator:
Unc single shaft
Shaft Thread Direction:
Right-hand single shaft
Shaft Thread Class:
2a single shaft
Terminal Location:
Rear
Plus J Zro Reactance In Ohms:
82.30
Plus J Zso Reactance In Ohms:
76.60
Plus J Zrs Reactance In Ohms:
23.60
Shaft Type:
Spline w/threads single shaft
Alignment Hole Depth:
0.1250 inches
Transformation Ratio:
0.454 rotor to stator
Alignment Hole Bolt Circle Diameter:
0.8120 inches
Shaft Thread Size:
0.187 inches single shaft
Terminal Type And Quantity:
5 screw
NSN:
5990-00-917-4220
Item Name:
Generator,self-synchronous
Cage Code:
88818

Other Related Parts

No other part numbers with same form, fit, and function found.

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Catalog Drilldown
--- Electrical And Electronic Equipment Components
------ Synchros And Resolvers
--------- Transmitter Synchros
------------ P/N 7R91331B

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Last Updated: 04/27/2024