The Generator,engine Accessory, cataloged under National Stock Number 2920-01-238-9710, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Prestolite Electric Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-238-9710 |
| Primary Part Number | A0012266AA |
| Item Name | Generator,engine Accessory |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Prestolite Electric Inc |
| Status | ACTIVE |
| Distance Between Shaft Center and Bottom Mounting Hole Center | 5.722 INCHES NOMINAL IN |
| Top Mounting Hole Diameter | 0.440 INCHES NOMINAL IN |
| Bottom Mounting Hole Diameter | 0.440 INCHES NOMINAL IN |
| Mounting Style | FLANGE MTD W/TWO MTG HOLES, BOTTOM HOLE THREADED |
| Voltage in Volts | 28.0 |
| Shaft Rotation Direction | CLOCKWISE |
| Angular Deviation of First Hole From Top Center in Deg | 0.0 |
| Distance Between Shaft Center and Top Mounting Hole Center | 5.722 INCHES NOMINAL IN |
| Angular Deviation of Second Hole From First Hole in Deg | 0.0 |
| 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 |
|---|---|
| A0012266AA PRIMARY | Prestolite Electric Inc (USA) |
| 1230970-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| A0012266AA | 5/9 Secondary reference Prestolite Electric Inc |
| 2920012389710 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2920-01-238-9710 is a Generator,engine Accessory, manufactured by Prestolite Electric Inc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-238-9710 has 2 manufacturer part numbers on file: A0012266AA (Prestolite Electric Inc), 1230970-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for A0012266AA: Distance Between Shaft Center and Bottom Mounting Hole Center: 5.722 INCHES NOMINAL IN; Top Mounting Hole Diameter: 0.440 INCHES NOMINAL IN; Bottom Mounting Hole Diameter: 0.440 INCHES NOMINAL IN; Mounting Style: FLANGE MTD W/TWO MTG HOLES, BOTTOM HOLE THREADED. 9 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.