2920-00-294-3931
Find complete technical information, availability, and procurement data for: 2920-00-294-3931
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"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."
0.156 inches nominal keyway width, right-hand thread direction, 0.874 inches nominal second step diameter, 0.844 inches nominal thread length, 1.312 inches nominal unthreaded portion length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Direction
- right-hand
- Thread Length
- 0.844 inches nominal
- Second Step Diameter
- 0.874 inches nominal
- Keyway Width
- 0.156 inches nominal
- Unthreaded Portion Length
- 1.312 inches nominal
- Mounting Hole Thread Direction
- right-hand
- Mounting Style
- bracket mtd w/three mtg holes, top hole threaded
- Keyway Length
- 0.750 inches nominal
- Submersibility
- nonsubmersible
- Shaft Rotation Direction
- clockwise
- Distance From End To Keyway Center
- 1.453 inches nominal
- Thread Diameter
- 0.625 inches nominal
- Armature Minimum Speed In Rpm At Full Current Output
- 1480
- Maximum Output Current Rating In Amps
- 40.0
- Minimum Current Cut-In Speed In Rpm
- 840
- Grounding Method
- external
- 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 nominal
- Distance Between Shaft Center And Top Mounting Hole Center
- 3.875 inches nominal
- Angular Deviation Of First Hole From Top Center In Deg
- 193.0
- Angular Deviation Of Second Hole From First Hole In Deg
- 159.0
- Distance Between Inside Surfaces Of Hinge Bracket
- 9.026 inches minimum and 9.036 inches maximum
- Distance Between Outside Surfaces Of Hinge Bracket
- 10.150 inches minimum and 10.160 inches maximum
- Bottom Mounting Hole Diameter
- 0.453 inches nominal
- Maximum Rated Armature Speed In Rpm
- 5000
- Thread Series
- unf
- Thread Class
- 2a
- Mounting Hole Thread Series Designator
- unc
- Mounting Hole Thread Diameter
- 0.375 inches nominal
- Mounting Hole Thread Quantity Per Inch
- 16
- Mounting Hole Thread Class
- 2b
- Thread Quantity Per Inch
- 18
- Voltage In Volts
- 12.0
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 2920-00-394-5924 | No Name Available | 01/01/1963 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
FAQs
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When the NSN 2920-00-294-3931 was assigned to the Federal Catalog?
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