The Generator,engine Accessory, cataloged under National Stock Number 2920-00-413-4337, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-413-4337 |
| Primary Part Number | 10947517-1 |
| Item Name | Generator,engine Accessory |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Shaft Drive End Style | STRAIGHT SHAFT END, THREADED, W/KEYWAY |
| Distance Between Outside Surfaces of Hinge Bracket | 8.125 INCHES NOMINAL IN |
| Thread Series | UNF |
| Distance From End to Keyway Center | 1.375 INCHES NOMINAL IN |
| Distance Between Inside Surfaces of Hinge Bracket | 7.250 INCHES NOMINAL IN |
| Thread Length | 0.750 INCHES NOMINAL IN |
| Bottom Mounting Hole Diameter | 0.453 INCHES NOMINAL IN |
| Voltage in Volts | 28.0 |
| Thread Diameter | 0.750 INCHES NOMINAL IN |
| Armature Minimum Speed in RPM at Full Current Output | 2000 |
| Shaft Rotation Direction | CLOCKWISE OR COUNTERCLOCKWISE |
| Mounting Hole Thread Class | 2B |
| Angular Deviation of First Hole From Top Center in Deg | 201.0 |
| Mounting Hole Thread Diameter | 0.375 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Second Step Diameter | 0.874 INCHES NOMINAL IN |
| Mounting Hole Thread Direction | RIGHT-HAND |
| Keyway Length | 0.625 INCHES NOMINAL IN |
| Mounting Hole Thread Quantity Per Inch | 16 |
| Maximum Rated Armature Speed in RPM | 8000 |
| Keyway Width | 0.125 INCHES NOMINAL IN |
| Environmental Protection | CORROSION RESISTANT |
| Thread Quantity Per Inch | 16 |
| Submersibility | NONSUBMERSIBLE |
| Maximum Output Current Rating in Amps | 100.0 |
| Furnished Items | COOLING FAN |
| Unthreaded Portion Length | 1.125 INCHES NOMINAL IN |
| Mounting Hole Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Angular Deviation of Second Hole From First Hole in Deg | 159.0 |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| A0012256A | Prestolite Electric Inc (USA) |
| 10947517-1 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 2920004134337 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 2920004134337 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| A0012152AC | 5/9 Secondary reference Prestolite Electric Inc |
| A0012256A | 5/9 Secondary reference Prestolite Electric Inc |
NSN 2920-00-413-4337 is a Generator,engine Accessory, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-413-4337 has 2 manufacturer part numbers on file: A0012256A (Prestolite Electric Inc), 10947517-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10947517-1: Shaft Drive End Style: STRAIGHT SHAFT END, THREADED, W/KEYWAY; Distance Between Outside Surfaces of Hinge Bracket: 8.125 INCHES NOMINAL IN; Thread Series: UNF; Distance From End to Keyway Center: 1.375 INCHES NOMINAL IN. 30 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.