The Ring Set,piston, cataloged under National Stock Number 2805-01-078-6299, is classified within Federal Supply Class 2805 (Gasoline Reciprocating Engines, Except Aircraft; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Brp Us Inc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Ring Set,piston |
| FSC / FSG | 2805 — Gasoline Reciprocating Engines, Except Aircraft; and Components (FSG 28) |
| Manufacturers | E. P. Barrus Limited Div Special Products (CAGE K3891); Brp Us Inc (CAGE 1UVT5) |
| Parameter | Value |
|---|---|
| NSN | 2805-01-078-6299 |
| Primary Part Number | 0391416 |
| Item Name | Ring Set,piston |
| FSC / FSG | 2805 / 28 — Gasoline Reciprocating Engines, Except Aircraft; and Components |
| Manufacturer | Brp Us 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 |
|---|---|
| 385811 | E. P. Barrus Limited Div Special Products (GBR) |
| 0391416 PRIMARY | Brp Us Inc (USA) |
| 391416 | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 384718 | 5/9 Secondary reference U.S. Government activity |
| 384718 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 391416 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 0391416 | 3/9 Design control — primary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 385811 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 391416 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 0391416 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 84718 | 5/9 Secondary reference Mulberry Lumber Co |
| 385811 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 391416 | 5/9 Secondary reference U.S. Government activity |
| 0391416 | 5/9 Secondary reference U.S. Government activity |
| 385811 | 5/9 Secondary reference U.S. Government activity |
NSN 2805-01-078-6299 is a Ring Set,piston, manufactured by Brp Us Inc, classified under FSC 2805, Gasoline Reciprocating Engines, Except Aircraft; and Components. Status: active.
NSN 2805-01-078-6299 has 3 manufacturer part numbers on file: 385811 (E. P. Barrus Limited Div Special Products), 0391416 (Brp Us Inc), 391416 (Brp Us Inc).
2 possible matches (shared part number, not a government interchangeability claim): 3120-01-308-1267, 4020-01-693-5611. Verify interchangeability with system specifications before substitution.
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.