The Flywheel,engine, cataloged under National Stock Number 2815-01-391-9923, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Hyster-Yale Group, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-391-9923 |
| Primary Part Number | 1378555 |
| Item Name | Flywheel,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Hyster-Yale Group, Inc. |
| Status | ACTIVE |
| Nonsupply Items and Quantities | W/RING GEAR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1378555 PRIMARY | Hyster-Yale Group, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1352550 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 2815-01-391-9923 is a Flywheel,engine, manufactured by Hyster-Yale Group, Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-391-9923 has 1 manufacturer part number on file: 1378555 (Hyster-Yale Group, Inc.).
Key specifications for 1378555: Nonsupply Items and Quantities: W/RING GEAR; End Item Identification: DIESEL ENGINE. 1 specification is 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.