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Engine Accessory Generator

Model / MPN: XA3458C4 | NSN: 2920-00-782-4156
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
2920-00-782-4156
Sold in multiples of
DEMIL
NO
Thread Direction
Right-hand
Thread Length
0.750 inches
Second Step Diameter
Between 0.7794 inches and 0.780 inches
Keyway Width
0.156 inches
Unthreaded Portion Length
Between 1.220 inches and 1.245 inches
Mounting Hole Thread Direction
Right-hand
Mounting Style
Bracket mtd w/three mtg holes, top hole threaded
Environmental Protection
Corrosion resistant and fungus resistant
Keyway Length
0.750 inches
Submersibility
Submersible
Maximum Operating Altitude Rating
Not rated
Shaft Rotation Direction
Counterclockwise
Distance From End To Keyway Center
1.405 inches
Thread Diameter
0.750 inches
Ground Polarity Type
Negative
Armature Minimum Speed In Rpm At Full Current Output
5000
Maximum Output Current Rating In Amps
80.0
Minimum Current Cut-in Speed In Rpm
1500
Rectifier Location
Integral
Grounding Method
Internal
Shaft Drive End Style
Straight shaft end, threaded, w/keyway
Distance Between Shaft Center And Bottom Mounting Hole Center
Between 4.430 inches and 4.440 inches
Distance Between Shaft Center And Top Mounting Hole Center
Between 4.430 inches and 4.440 inches
Angular Deviation Of First Hole From Top Center In Deg
0.0
Angular Deviation Of Second Hole From First Hole In Deg
0.0
Angular Deviation Of Second Hole From First Hole In Deg
0.00.0
Distance Between Inside Surfaces Of Hinge Bracket
Between 6.631 inches and 6.644 inches
Distance Between Outside Surfaces Of Hinge Bracket
Between 8.131 inches and 8.144 inches
Bottom Mounting Hole Diameter
Between 0.627 inches and 0.630 inches
Maximum Rated Armature Speed In Rpm
50000
Thread Series
Unf
Thread Class
2a
Mounting Hole Thread Series Designator
Unf
Mounting Hole Thread Diameter
0.625 inches
Mounting Hole Thready Qty Per Inch (tpi)
18
Mounting Hole Thread Class
2b
Thready Qty Per Inch (tpi)
16
Voltage In Volts
28.0

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XA3458C4 Cross Reference
  • 11613630
  • XA3458C4