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

Engine Accessory Generator

Model / MPN: A1246 | NSN: 2920-00-516-7480
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
2920-00-516-7480
Sold in multiples of
EA
DEMIL
NO
Thread Direction
Right-hand
Thread Length
0.719 inches
Furnished Items
Cooling fan and drive pulley
Second Step Diameter
0.668 mils and 0.669 centimeters
Keyway Width
0.125 inches
Unthreaded Portion Length
1.344 inches
Mounting Hole Thread Direction
Right-hand
Mounting Style
Bracket mtd w/three mtg holes, top hole threaded
Keyway Length
0.625 inches
Submersibility
Nonsubmersible
Shaft Rotation Direction
Clockwise
Distance From End To Keyway Center
1.375 inches
Thread Diameter
0.500 inches
Maximum Output Current Rating In Amps
40.0
Grounding Method
Internal
Shaft Drive End Style
Straight shaft end, threaded, w/keyway
Cotter Pin Hole
Included
Distance Between Shaft Center And Bottom Mounting Hole Center
3.875 inches
Distance Between Shaft Center And Top Mounting Hole Center
3.500 inches
Angular Deviation Of First Hole From Top Center In Deg
180.0
Angular Deviation Of Second Hole From First Hole In Deg
157.0
Distance Between Inside Surfaces Of Hinge Bracket
Between 7.246 inches and 7.254 inches
Distance Between Outside Surfaces Of Hinge Bracket
Between 8.122 inches and 8.128 inches
Bottom Mounting Hole Diameter
0.328 inches
Thread Series
Unf
Thread Class
2a
Mounting Hole Thread Series Designator
Unc
Mounting Hole Thread Diameter
0.312 inches
Mounting Hole Thready Qty Per Inch (tpi)
18
Mounting Hole Thread Class
2b
Thready Qty Per Inch (tpi)
20
Voltage In Volts
6.0
A1246 Series Parts

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A1246 Cross Reference
  • GPW10000
  • GPW10000
  • 8720004