The Dampener,vibration,engine, cataloged under National Stock Number 2815-01-666-9291, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2815-01-666-9291 |
| Primary Part Number | LC501-32C |
| Item Name | Dampener,vibration,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2815-01-666-9291 is a Dampener,vibration,engine, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-666-9291 has 2 manufacturer part numbers on file: LC501-32C (Hamilton Sundstrand Corporation Dba Collins Aerospace), LC501-32C (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for LC501-32C: End Item Identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTER. 0 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.