The Hub,flywheel, cataloged under National Stock Number 2815-01-229-8968, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Power Generation Inc.. Government technical data includes 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-229-8968 |
| Primary Part Number | 104-0557 |
| Item Name | Hub,flywheel |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Power Generation Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | FLANGE MTD W/MTG HOLES; STRAIGHT BORE; PART OF CRANKSHAFT AND FLYWHEEL GROUP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2815-01-229-8968 is a Hub,flywheel, manufactured by Cummins Power Generation Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-229-8968 has 2 manufacturer part numbers on file: 104C557 (Cummins Power Generation Inc.), 104-0557 (Cummins Power Generation Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-459-6583. Verify interchangeability with system specifications before substitution.
Key specifications for 104-0557: General Characteristics Item Description: FLANGE MTD W/MTG HOLES; STRAIGHT BORE; PART OF CRANKSHAFT AND FLYWHEEL GROUP; End Item Identification: ELECTRIC GENERATING PLANT DJB SERIES. 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.