The Cover,engine Exhaust, cataloged under National Stock Number 2990-01-133-7993, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Brp Us Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-133-7993 |
| Primary Part Number | 0328911 |
| Item Name | Cover,engine Exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Brp Us Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM;8.060 IN. O/A LG;4.625 IN. C TO C OF HOLES ALONG W;16 MTG HOLES,0.281 IN. DIA IN |
| 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 |
|---|---|
| 0328911 PRIMARY | Brp Us Inc (USA) |
| 328911 | Brp Us Inc (USA) |
| Reference | Meaning |
|---|---|
| 0328911 | 5/9 Secondary reference U.S. Government activity |
| 328911 | 5/9 Secondary reference U.S. Government activity |
| 328911 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 322995 | 5/9 Secondary reference U.S. Government activity |
| 322995 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 0328911 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 0328911 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 328911 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 322995 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
NSN 2990-01-133-7993 is a Cover,engine Exhaust, manufactured by Brp Us Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-133-7993 has 2 manufacturer part numbers on file: 0328911 (Brp Us Inc), 328911 (Brp Us Inc).
1 possible match (shared part number, not a government interchangeability claim): 5985-01-489-1155. Verify interchangeability with system specifications before substitution.
Key specifications for 0328911: General Characteristics Item Description: ALUMINUM;8.060 IN. O/A LG;4.625 IN. C TO C OF HOLES ALONG W;16 MTG HOLES,0.281 IN. DIA IN. 1 specification is 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.