The Dampener,vibration,engine, cataloged under National Stock Number 2815-00-472-2626, 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 9 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 2815-00-472-2626 |
| Primary Part Number | 202891 |
| Item Name | Dampener,vibration,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Cummins Inc. |
| Status | CANCELLED |
| Mounting Hole Quantity | 6 |
| Mounting Facility Screw Thread Diameter | 0.500 INCHES NOMINAL IN |
| Engine Model Number for Which Designed | NHC250 |
| Mounting Method | THREADED HOLE(S) |
| Engine Design Control Activity | 94012 |
| Mounting Facility Screw Thread Series Designator | UNF |
| Outside Diameter | 5.750 INCHES NOMINAL IN |
| Bolt Circle Diameter | 4.750 INCHES NOMINAL IN |
| Material | STEEL |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 202891 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2815004722626 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 2815-00-472-2626 is a Dampener,vibration,engine, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: cancelled.
NSN 2815-00-472-2626 has 1 manufacturer part number on file: 202891 (Cummins Inc.).
3 possible matches (shared part number, not a government interchangeability claim): 5325-00-584-0910, 2520-01-350-2538, 4820-01-496-3178. Verify interchangeability with system specifications before substitution.
Key specifications for 202891: Mounting Hole Quantity: 6; Mounting Facility Screw Thread Diameter: 0.500 INCHES NOMINAL IN; Engine Model Number for Which Designed: NHC250; Mounting Method: THREADED HOLE(S). 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.
NSN 2815-00-472-2626 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.