The Muffler,exhaust, cataloged under National Stock Number 2990-01-588-1307, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is W.w. Grainger, Inc. Div Government Sales Division. Government technical data includes 4 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-588-1307 |
| Primary Part Number | 5046210-01 |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | W.w. Grainger, Inc. Div Government Sales Division |
| Status | ACTIVE |
| Operating Position | HORIZONTAL |
| Design Type | DRY |
| Tube Quantity | 1 |
| Body Shape | OVAL |
| 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 |
|---|---|
| 5046210-01 PRIMARY | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| 542 20 62-82 PRIMARY | Husqvarna Outdoor Products, Inc Dba Husqvarna Forest & Garden Div Government Sales (USA) |
NSN 2990-01-588-1307 is a Muffler,exhaust, manufactured by W.w. Grainger, Inc. Div Government Sales Division, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-588-1307 has 2 manufacturer part numbers on file: 5046210-01 (W.w. Grainger, Inc. Div Government Sales Division), 542 20 62-82 (Husqvarna Outdoor Products, Inc Dba Husqvarna Forest & Garden Div Government Sales).
Key specifications for 5046210-01: Operating Position: HORIZONTAL; Design Type: DRY; Tube Quantity: 1; Body Shape: OVAL. 4 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.