The Flywheel,engine, cataloged under National Stock Number 2815-01-187-7164, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-187-7164 |
| Primary Part Number | 303931100 |
| Item Name | Flywheel,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Nonsupply Items and Quantities | W/RING GEAR AND 8 CAPSCREW HOLES |
| 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 |
|---|---|
| 303931100 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3039311 | 5/9 Secondary reference Cummins Inc. |
| 199510 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
NSN 2815-01-187-7164 is a Flywheel,engine, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-187-7164 has 1 manufacturer part number on file: 303931100 (Cummins Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 3110-01-240-1587, 5305-01-277-0462. Verify interchangeability with system specifications before substitution.
Key specifications for 303931100: Nonsupply Items and Quantities: W/RING GEAR AND 8 CAPSCREW HOLES; End Item Identification: 2350-00-808-7100. 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.