The Ring,mounting, cataloged under National Stock Number 2815-01-312-8640, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Volvo Penta of the Americas Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Ring,mounting |
| FSC / FSG | 2815 — Diesel Engines and Components (FSG 28) |
| Manufacturers | Naval Group Site De Lorient (CAGE F3015); Volvo Penta of the Americas Inc (CAGE 61724) |
| Parameter | Value |
|---|---|
| NSN | 2815-01-312-8640 |
| Primary Part Number | 9995031-3 |
| Item Name | Ring,mounting |
| FSC / FSG | 2815 / 28 — Diesel Engines and Components |
| Manufacturer | Volvo Penta of the Americas Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| RAB3868 | Naval Group Site De Lorient (FRA) |
| 9995031-3 PRIMARY | Volvo Penta of the Americas Inc (USA) |
| Reference | Meaning |
|---|---|
| 9995031-3 | 5/9 Secondary reference Ab Volvo Penta |
| 9995031-7 | 5/9 Secondary reference Volvo Penta of the Americas Inc |
| 9995031 | 5/9 Secondary reference Ab Volvo Penta |
| 9995031 | 5/9 Secondary reference Volvo Penta France |
NSN 2815-01-312-8640 is a Ring,mounting, manufactured by Volvo Penta of the Americas Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.
NSN 2815-01-312-8640 has 2 manufacturer part numbers on file: RAB3868 (Naval Group Site De Lorient), 9995031-3 (Volvo Penta of the Americas Inc).
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.