The Dampener,vibration,engine, cataloged under National Stock Number 2815-01-673-1382, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Metaldyne Corporation Dba Metaldyne Div Viscous. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2815-01-673-1382 |
| Primary Part Number | SPN033759 |
| Item Name | Dampener,vibration,engine |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Metaldyne Corporation Dba Metaldyne Div Viscous |
| Status | ACTIVE |
| Outside Diameter | 254.0 MILLIMETERS NOMINAL MM |
| Inside Diameter | 40.0 MILLIMETERS NOMINAL MM |
| Material | IRON CAST AND STEEL |
| 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 |
|---|---|
| SPN033759 PRIMARY | Metaldyne Corporation Dba Metaldyne Div Viscous (USA) |
| 7421534912 | Arquus (FRA) |
| 21534912 | Volvo Lastvagnar Aktiebolag (SWE) |
NSN 2815-01-673-1382 is a Dampener,vibration,engine, manufactured by Metaldyne Corporation Dba Metaldyne Div Viscous, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-673-1382 has 3 manufacturer part numbers on file: SPN033759 (Metaldyne Corporation Dba Metaldyne Div Viscous), 7421534912 (Arquus), 21534912 (Volvo Lastvagnar Aktiebolag).
Key specifications for SPN033759: Outside Diameter: 254.0 MILLIMETERS NOMINAL MM; Inside Diameter: 40.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: VISCOUS DAMPER; Material: IRON CAST AND STEEL. 3 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.