The Muffler,exhaust, cataloged under National Stock Number 2990-01-565-8173, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Harley Davidson Motor Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-565-8173 |
| Primary Part Number | 65539-95A |
| Item Name | Muffler,exhaust |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Harley Davidson Motor Co Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 65539-95A PRIMARY | Harley Davidson Motor Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 65539-95 | 5/9 Secondary reference Harley Davidson Motor Co Inc |
NSN 2990-01-565-8173 is a Muffler,exhaust, manufactured by Harley Davidson Motor Co Inc, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-565-8173 has 1 manufacturer part number on file: 65539-95A (Harley Davidson Motor Co Inc).
Key specifications for 65539-95A: Special Features: RIGHT HAND MUFFLER, CHROME, DOME, 4.000 IN. IN; End Item Identification: HARLEY DAVIDSON FLT MODELS. 0 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.