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Worldwide distributor of NSN parts and consumables located in the USA.

Engine Accessory Generator

Model / MPN: 1117497 | NSN: 2920-00-371-5122
ITAR Registered seal

A generator primarily designed to be mounted on an internal combustion engine, and to be driven by the engine to keep the battery in a charged condition. May also supply current for the engine ignition system and/or electrical equipment which is connected to the battery circuit. Includes alternating current generators designed for use with a rectifier. Excludes the major generator of "generating sets". For generators specifically designed for aircraft use and not mounted on the engine, see generator, direct current.

Product Details
NATO Stock Number
2920-00-371-5122
Sold in multiples of
1 EA
DEMIL
NO
Thread Direction
Right-hand
Thread Length
0.844 inches
Spline Minor Diameter
Between 0.763 inches and 0.765 inches
Spline Major Diameter
Between 0.875 inches and 0.876 inches
Spline Width
0.196 inches
Spline Quantity
13
Mounting Hole Thread Direction
Right-hand
Mounting Style
Bracket mtd w/three mtg holes, top hole threaded
Environmental Protection
Corrosion resistant and fungus resistant
Submersibility
Nonsubmersible
Shaft Rotation Direction
Clockwise
Thread Diameter
0.625 inches
Spline Length
2.000 inches
Ground Polarity Type
Negative or positive
Armature Minimum Speed In Rpm At Full Current Output
1800
Maximum Output Current Rating In Amps
40.0
Grounding Method
Internal
Shaft Drive End Style
Splined shaft end, threaded
Distance Between Shaft Center And Bottom Mounting Hole Center
3.875 inches
Distance Between Shaft Center And Top Mounting Hole Center
3.875 inches
Angular Deviation Of First Hole From Top Center In Deg
180.0
Angular Deviation Of Second Hole From First Hole In Deg
159.0
Distance Between Inside Surfaces Of Hinge Bracket
Between 7.243 inches and 7.257 inches
Distance Between Outside Surfaces Of Hinge Bracket
Between 8.118 inches and 8.132 inches
Bottom Mounting Hole Diameter
0.453 inches
Thread Series
Unf
Thread Class
2a
Mounting Hole Thread Series Designator
Unc
Mounting Hole Thread Diameter
0.375 inches
Mounting Hole Thready Qty Per Inch (tpi)
16
Mounting Hole Thread Class
2b
Thready Qty Per Inch (tpi)
18
Voltage In Volts
24.0
Fsc Application Data
Engine electrical system, nonaircraft

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1117497 Cross Reference
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  • RD47564
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  • 23348
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