The Muffler,exhaust, cataloged under National Stock Number 2990-01-161-1708, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Nelson Global Products, Inc Dba Nelson Global Products, Inc. Government technical data includes 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-161-1708 |
| Primary Part Number | 19175N |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Nelson Global Products, Inc Dba Nelson Global Products, Inc |
| Status | ACTIVE |
| Operating Position | HORIZONTAL |
| FSC Application Data | MISCELLANEOUS ENGINE ACCESSORIES,NONAIRCRAFT |
| Coolant Type | AIR |
| Design Type | DRY |
| Overall Diameter | 3.625 INCHES NOMINAL IN |
| Muffler Design | STRAIGHT THROUGH |
| Body Shape | ROUND |
| Material | STEEL CORROSION RESISTING LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 19175N | Nelson Global Products, Inc. (USA) |
| 19175N PRIMARY | Nelson Global Products, Inc Dba Nelson Global Products, Inc (USA) |
| Reference | Meaning |
|---|---|
| 19175N | 5/9 Secondary reference Cummins Filtration Inc. |
| 8126426 | 5/9 Secondary reference U.S. Government activity |
NSN 2990-01-161-1708 is a Muffler,exhaust, manufactured by Nelson Global Products, Inc Dba Nelson Global Products, Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-161-1708 has 2 manufacturer part numbers on file: 19175N (Nelson Global Products, Inc.), 19175N (Nelson Global Products, Inc Dba Nelson Global Products, Inc).
Key specifications for 19175N: Operating Position: HORIZONTAL; FSC Application Data: MISCELLANEOUS ENGINE ACCESSORIES,NONAIRCRAFT; Coolant Type: AIR; Design Type: DRY. 8 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.